Mobile Development is an area of expertise focused on creating interactive applications for mobile devices. An experienced Mobile Developer can work with clients to create powerful, secure, and user-friendly programs that are optimized for use on smartphones, watches, or other IoT (Internet of Things) devices. Whether the task involves improved navigation and accuracy, ground-breaking design and layout, increased productivity, or even mobile game development - a developer's know-how can be instrumental in creating awesome digital experiences and fruitful projects.

Here's some projects our expert Mobile Developers made real:

  • Building beautiful user interfaces in various languages like Swift and Flutter
  • Crafting aesthetically pleasing designs that are fully responsive to every type of device
  • Ensuring data integrity through secure coding methodologies
  • Creating custom mobile apps for unique needs
  • Keeping customer information safe and secure
  • Optimizing websites for any device

Hiring a Mobile Developer with the technical skillset to solve these types of problems can be a challenging yet rewarding decision. It can save clients time, money, and energy while simultaneously unlocking newfound capabilities that can turn an ordinary idea into something extraordinary. If you have a project you would like to accomplish through Mobile Development, why not post your project on Freelancer.com and find experienced professionals who can make it into reality? Contact us today if you’re interested – we look forward to hearing from you!

Müşterilerimiz, Mobile Developers freelancerlarımızı 64,824 değerlendirme içinden 5 üzerinden 4.9 ile derecelendirdi.
Mobile Developers İşe Alın

Mobile Development is an area of expertise focused on creating interactive applications for mobile devices. An experienced Mobile Developer can work with clients to create powerful, secure, and user-friendly programs that are optimized for use on smartphones, watches, or other IoT (Internet of Things) devices. Whether the task involves improved navigation and accuracy, ground-breaking design and layout, increased productivity, or even mobile game development - a developer's know-how can be instrumental in creating awesome digital experiences and fruitful projects.

Here's some projects our expert Mobile Developers made real:

  • Building beautiful user interfaces in various languages like Swift and Flutter
  • Crafting aesthetically pleasing designs that are fully responsive to every type of device
  • Ensuring data integrity through secure coding methodologies
  • Creating custom mobile apps for unique needs
  • Keeping customer information safe and secure
  • Optimizing websites for any device

Hiring a Mobile Developer with the technical skillset to solve these types of problems can be a challenging yet rewarding decision. It can save clients time, money, and energy while simultaneously unlocking newfound capabilities that can turn an ordinary idea into something extraordinary. If you have a project you would like to accomplish through Mobile Development, why not post your project on Freelancer.com and find experienced professionals who can make it into reality? Contact us today if you’re interested – we look forward to hearing from you!

Müşterilerimiz, Mobile Developers freelancerlarımızı 64,824 değerlendirme içinden 5 üzerinden 4.9 ile derecelendirdi.
Mobile Developers İşe Alın

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    I’m planning an Android app designed to make everyday life a little easier by connecting ordinary people with a supportive community. The core idea is simple: users open the app, find others facing similar challenges, share advice in real time, and access curated help resources. Here’s what I need from you: end-to-end Android development—from refining the concept and mapping the user journey, through clean, well-documented Kotlin or Java code, all the way to a polished, Play-Store-ready build. Reliability is crucial; regular progress updates and tested, maintainable code matter as much to me as the final feature set. Because community and support sit at the heart of the product, experience with chat systems, push notifications, secure user authentication, and scalab...

    €3015 Average bid
    €3015 Ortalama Teklif
    42 teklifler

    We need a custom React Native native module or an integrated wrapper package that allows our application to upload photos, videos, and audio files from the user’s camera roll/local storage to a remote server. The absolute most critical requirement is robust, uninterrupted background uploading that survives app closure and system standby. Scope of Work & Requirements Cross-Platform Compatibility: Must work flawlessly on both iOS and Android. File Formats: Full support for images, large video files, and audio recordings. Background Resilience: Must leverage OS-native background tasks (like Background App Refresh configurations on iOS and WorkManager or foreground services on Android) to continue uploads when the app is minimized or closed. Chunked/Resumable Uploads: Support for mul...

    €390 Average bid
    €390 Ortalama Teklif
    190 teklifler

    ## Project Description Develop a secure cross-device synchronization system for an existing React web application and React Native mobile application. The applications store machine-learning generated data locally, including face embeddings, vector embeddings, media metadata, and versioning information using IndexedDB (Web) and SQLite (Mobile). The objective is to enable automatic synchronization of data between a user's authorized devices while minimizing network usage and avoiding full database transfers. The solution should support Web-to-Mobile, Mobile-to-Web, and Mobile-to-Mobile synchronization through efficient device discovery and bi-directional data exchange within the LAN/Wifi network. The synchronization process must transfer only new or updated records, prevent duplicat...

    €400 Average bid
    €400 Ortalama Teklif
    180 teklifler

    VEER NETWORK MVP WEBSITE REQUIREMENT DOCUMENT Project Name: Veer Network Objective: Create a simple, low-cost MVP website that connects customers with local Veers (representatives) and allows the admin team to manage profiles and enquiries. User Levels: 1. Veer 2. Shoorveer 3. Mahaveer 4. Paramveer For MVP, only Paramveer will have admin access. --- PUBLIC WEBSITE PAGES 1. HOME PAGE Sections: - Company Introduction - What is Veer Network - How It Works - Benefits for Customers - Benefits for Veers - Contact Information - Submit Requirement Button - Find Veer Button --- 2. FIND VEER PAGE Features: - Search by State - Search by City - Search by Area - Veer Listing Each listing should show: - Photo - Name - Area - Services - Contact Button - View Profile Button --- 3. VEER P...

    €520 Average bid
    €520 Ortalama Teklif
    86 teklifler

    I need a focused Android build that lets users sign up or log in securely and receive real-time push notifications. The core of the job is to: • set up robust user authentication (email / password and social login options are both fine as long as they follow current Android best practices); • wire the app to a reliable push service—Firebase Cloud Messaging is my default choice, though I’m open to an alternative if you can justify it. Everything else—UI polish, extra features, store submission—can follow later. For now, I want a clean, well-structured codebase that I can extend. Please use Kotlin where possible, document the key classes, and make sure the build runs without errors in Android Studio. Deliverables 1. Full Android Studio project folder re...

    €8 / hr Average bid
    €8 / hr Ortalama Teklif
    59 teklifler

    I’m building an Android app that must ship with truly robust, “ethical-hacker-grade” protection. The single most important piece is a custom security module that monitors everything users do inside the app and flags anything suspicious. Here’s what I need you to deliver: • A lightweight, unobtrusive activity-monitoring component that captures user behaviour events in real time. • Intelligent tracking logic: distinguish normal navigation from potentially risky actions, then push those events to my existing backend through secure, encrypted calls. • Clear, well-structured code (Kotlin or Java) plus concise documentation so I can maintain and extend the module later. • A quick demonstration APK and companion README showing how to plug the c...

    €135 Average bid
    €135 Ortalama Teklif
    36 teklifler

    I’m ready to build a brand-new website and I’m looking for a developer who can guide the entire process—from picking the right stack to launching the finished site. While I haven’t locked down the specific category (e-commerce, portfolio, blog, or something hybrid), I do know I want a modern, responsive experience that loads quickly, looks professional on every device, and is easy for me to update afterward. Here’s how I picture the collaboration working: • You’ll advise on the best platform or framework based on my goals and budget. • Together we’ll map out the site structure and user flow, then turn that into clean, mobile-first page designs. • You’ll build the front-end and any required back-end or CMS functionality, t...

    €18 / hr Average bid
    €18 / hr Ortalama Teklif
    154 teklifler

    I need a fully-functional modded APK for an existing Android utility app. The goal is simple: strip out every advertisement, unlock all premium features that normally sit behind a paywall, and apply a fresh custom theme so the interface feels cleaner while still matching the original layout. Because I use the app daily, stability is critical. The patched build must install over the current Play-Store version without forcing me to uninstall, preserve my user data, and launch without triggering Play Protect warnings. Please keep the original package name and signature scheme unless there’s a technical reason to re-sign—just let me know first. I’m looking to receive: • One signed, ready-to-install APK (latest app version) • A brief changelog or notes outlinin...

    €5 Average bid
    €5 Ortalama Teklif
    9 teklifler

    I need an Android application (APK only, no iOS for now) that can automatically accept incoming Rapido and Ola ride requests the moment they appear, then surface a simple confirmation screen to the rider. Core workflow • User opens the app and signs in with Firebase Authentication. New users must verify their phone number through an OTP flow. • From the home screen the driver can toggle Ola or Rapido acceptance on or off independently; when a service is switched off, no rides from that platform should be auto-accepted. • Whenever the toggle is on, the app stays in the foreground/background (your call on the best technical approach) and listens for ride offers. Matching offers must be auto-accepted in milliseconds, mimicking the speed of native Ola / Rapido acceptanc...

    €108 Average bid
    €108 Ortalama Teklif
    44 teklifler

    I rely on an auto-clicker to keep the Ola Driver app running smoothly, but the latest Ola update now shows a screen-wide blocker that stops any touch automation. I need a developer who can give me back that hands-free convenience. Here’s what I’m after: if you can simply unblock my current auto-clicker, great. If that proves impossible, then I’m happy to commission a brand-new Android app that reproduces the same auto-click features while cleanly bypassing the new blocker. I’m unsure whether I still have full source code for the existing tool, so please plan for both scenarios. Core requirements • Seamless auto-click functionality inside the newest Ola Driver build • Reliable bypass of the overlay/blocker screen introduced in the recent update &bul...

    €21 Average bid
    €21 Ortalama Teklif
    17 teklifler

    I need a purpose-built CRM for my vehicle-tracking and fleet-management business that runs smoothly in any modern browser and on iOS / Android devices. The workflow is already mapped out: • A live Dashboard that shows every new activity the moment it happens. • A Wall Board where staff can scroll through past activities, complete with time stamp, client name, vehicle number and all related notes. • Forms to add and edit vehicle details in required format at any time. • Full device inventory management with complete history, plus SIM management with its own change log. • Clients Management system. • Create jobs for technicians and it will popup to them and they can enter the data from mobile and come to main app, then user authenticate data and go i...

    €302 Average bid
    €302 Ortalama Teklif
    263 teklifler

    I'm seeking an experienced web developer to create a premium industrial website. The site is primarily for product showcasing, with a modern, minimalist design. Key Requirements: - Product showcase - Manufacturing and quality pages - Inquiry forms (basic contact info, detailed quote requests) - WhatsApp integration - SEO optimization - Mobile responsiveness - Easy-to-manage backend for future growth and lead generation Ideal Skills and Experience: - Strong portfolio in industrial websites - Expertise in minimalist design - Proficiency in SEO and mobile optimization - Experience with WhatsApp integration and user-friendly backend development Please provide examples of similar work done and an estimated timeline.

    €207 Average bid
    €207 Ortalama Teklif
    142 teklifler

    I need an Android app for auto rickshaw drivers in Bangalore. Features: QR code scan for fare calculation, Bangalore rate Rs.36 for 2km then Rs.18 per km, waiting charge per minute, live GPS location sharing for family, share auto for school students with monthly payment, admin panel to edit rates, Razorpay UPI payment, automatic daily driver settlement. Budget Rs.50000. Source code must be given to me. Bangalore developer prefer

    €472 Average bid
    €472 Ortalama Teklif
    59 teklifler

    I’m looking for a developer who can build a dedicated Android application focused on social networking. The core goal is to let users connect, share updates, and interact easily on their phones. Key expectations • Design and develop the full Android app, from splash screen to main social feed. • Implement standard social features such as user sign-up/login, profile pages, posting, likes, and real-time chat or commenting. • Ensure a clean, modern UI that feels familiar to Android users and follows current Material Design guidelines. • Code must be well-structured, documented, and ready for future updates. I will provide the brand name, color palette, and any required graphics once we start. Please outline your preferred tech stack, estimated timeline, and...

    €19 / hr Average bid
    €19 / hr Ortalama Teklif
    194 teklifler

    I'm seeking an experienced app developer to create a unique platform designed to connect lonely individuals seeking cuddles with gig workers. Key Features: - Prioritize gig worker registration - User profiles with pictures, bios, and a rating/review system - Verification methods for gig workers: ID verification and social media verification Ideal Skills and Experience: - Mobile app development expertise - Experience with user profile and verification systems - Strong UI/UX design skills - Background in secure registration processes Please provide a portfolio with your bids. Looking forward to your proposals! I will tell more details to anyone who accepts!

    €207 Average bid
    €207 Ortalama Teklif
    115 teklifler

    My Android app requests the “Phone Permission – Overlay permission (show on top)” as part of its very first-run onboarding. I need fresh eyes to verify that this flow behaves correctly across a wide range of devices, with special attention to brands that ship heavily customised Android builds such as Huawei, Xiaomi, Oppo, Vivo, OnePlus and other lesser-known or non-standard models. Scope • Install the current release from scratch on each device you have access to and walk through the entire onboarding once. • Observe every prompt related to the overlay permission: wording, order, visibility, and whether the user is taken to the correct system screen. • Note any brand-specific quirks (e.g., hidden toggles, additional confirmation pages, or manufacture...

    €133 Average bid
    €133 Ortalama Teklif
    80 teklifler

    Core App Idea When a customer opens the application: Step 1 — Search The user sees a search bar. Customers can search for: * itineraries * travel packages * hotels * transport/logistics * destination-based services Examples: * “Manali package” * “Kerala honeymoon” * “Munnar trip” * “hotel in Manali” * “transport in Kerala” The app should immediately show: Package Options Destination-specific packages with: * pricing differentiation * package highlights * trip duration * inclusions * logistics support The user should have the option to either: 1. Choose a fixed package, OR 2. Customize the itinerary and logistics based on budget Step 2 — Detailed Itinerary Planning The core idea is a day-wise itinerary planning sys...

    €123 Average bid
    €123 Ortalama Teklif
    49 teklifler

    Preciso de um aplicativo para Android e iOS que controle um torrefator de café via TCP/IP. O aplicativo deve se conectar via Wi-Fi. Funcionalidades principais: - Monitoramento da temperatura - Controle de tempo de torra - Relatório de histórico - Salvar e replicar perfis de torra de forma autônoma Habilidades e experiências ideais: - Desenvolvimento de aplicativos móveis (Android e iOS) - Experiência com conectividade TCP/IP e Wi-Fi - Interface de usuário intuitiva - Histórico de trabalho com aplicações de monitoramento em tempo real Por favor, forneça exemplos de projetos semelhantes concluídos.

    €151 Average bid
    €151 Ortalama Teklif
    69 teklifler

    Busco a alguien que desarrolle una aplicación Android llamada OMEYO que brinda servicios de reparacion para los hogares centrada en un flujo de compra sencillo y seguro. Esta en pausa. Lo que necesito: • Pantalla de catálogo y detalle de productos. • Funcionalidad completa • Integración de procesamiento de pagos con tarjetas de crédito/débito Valoro experiencia previa en apps e-commerce, buenas prácticas de UI/UX y manejo seguro de datos. Si además puedes sugerir mejoras opcionales menciónalo en tu propuesta.

    €20 / hr Average bid
    €20 / hr Ortalama Teklif
    143 teklifler

    My online Matka-play application is fully developed and ready for release in the Entertainment category, with every permission and licence already in place. What I need now is a reliable partner who owns an established (“old”) Google Play Developer Console and is willing to publish the app for me on a monthly-rental basis. Here’s how I see the collaboration working: you upload the APK/AAB to your console, complete the listing that I supply (screenshots, description, privacy policy, etc.), and keep the app live and compliant. Each month I send you the agreed rental fee, and you provide me with the standard Play Console statistics so I can track installs, crashes and revenue. Whenever I push an update, you simply replace the build and roll it out. Deliverables • In...

    €68 Average bid
    €68 Ortalama Teklif
    18 teklifler

    I need an Android-only application that lets me record purchases, instantly total them, and then share each person’s share with friends in just a tap. The flow I have in mind is straightforward: enter an item, assign it to one or more people, have the app keep a running subtotal and grand total, and finally push the results out through the native share sheet (WhatsApp, SMS, email, etc.). Core functions
 • Billing & totaling: a clean screen for adding items, prices, quantity, tips or taxes, with automatic calculations.
 • Sharing with friends: once the bill is closed, the app should generate an easy-to-read breakdown that I can send or export (PDF, text, or link—whichever is fastest to implement). Tech notes
 • Native Android (Android Studio, Kotlin or Jav...

    €9 / hr Average bid
    €9 / hr Ortalama Teklif
    85 teklifler

    Flutter Developer – Driver Tool Integration (No Public API – Analysis Required) We are looking for an experienced Flutter developer for a driver assistance application. --- SECTION 1 – IMPORTANT: READ THIS FIRST There is NO official public API for this project. The target platform (a major delivery app used by millions of drivers) does NOT provide: - Public documentation for developers - An official SDK for drivers - Endpoints for receiving orders, accepting trips, or managing sessions This means the project requires a different approach than standard API integration. If you have only worked with apps that provide ready documentation (Stripe, Twilio, Google Maps, etc.), PLEASE DO NOT APPLY!. If you are comfortable analyzing how mobile apps communicate with their s...

    €43 / hr Average bid
    Gizlilik Anlaşması
    €43 / hr Ortalama Teklif
    123 teklifler

    I need a native BLE Peripheral plugin for iOS and Android using Capacitor. Key Requirements: - Must support advertising BLE services and communication with central devices. - Ability to advertise device name and service UUIDs. - Should be optimised for IPhone and Android Ideal Skills and Experience: - Proficiency in iOS and Android native development. - Experience with Bluetooth Low Energy (BLE) and GATT services. - Familiarity with Capacitor and plugin development. - Strong understanding of power management in mobile applications. Looking for a developer who can deliver a reliable and efficient plugin. Please share relevant experience and approach. DO NOT APPLY IF YOU DONT HAVE THE RELEVANT EXPERIENCE. READ THE ATTACHED DOCUMENT BEFORE REACHING OUT.

    €1367 Average bid
    €1367 Ortalama Teklif
    69 teklifler

    I'm looking for an experienced JavaScript reverse engineer. The JavaScript I have is already decrypted. The goal is to modify its behavior so it can run standalone, decoupled from mobile device functions. Ideal skills and experience: - Proficiency in JavaScript, especially in reverse engineering - Experience with mobile device interaction and decoupling - Strong problem-solving skills Please provide relevant experience in your bids.

    €9 Average bid
    €9 Ortalama Teklif
    14 teklifler
    Android App Indexing Fix
    3 gün left
    Onaylı

    Android application is done in console account but i come not further with last steps to send it to google

    €37 Average bid
    €37 Ortalama Teklif
    113 teklifler

    I need a mobile application built specifically for Android. I already have a general concept in mind but have not yet nailed down the exact feature set, so I’d like your help shaping the functional requirements, designing a clean user interface, and coding a reliable, maintainable solution from the ground up. Here’s what I expect at a minimum: • Complete Android Studio project with well-commented Kotlin or Java code • One signed APK or AAB ready for Play Store submission • Brief setup/run instructions If you have a solid track record in Android development and can guide me through best practices for performance, security, and future scalability, I look forward to collaborating.

    €9 / hr Average bid
    €9 / hr Ortalama Teklif
    77 teklifler

    Saya memiliki sebuah ponsel yang kini sangat lambat digunakan—semua aplikasi terasa berat dan sering hang. Restart maupun reset pabrik sudah saya coba, tetapi hasilnya tetap sama. Masalah utamanya jelas di sisi sistem operasi, bukan hanya pada satu aplikasi tertentu. Saya membutuhkan bantuan untuk: • Mendiagnosis akar penyebab kelambatan sistem (kernel, firmware, background service, atau storage corrupt). • Menawarkan dan menjalankan solusi paling efisien—misalnya flashing ROM resmi, membersihkan bloatware, atau optimalisasi kernel. • Memastikan ponsel kembali responsif, aplikasi dapat dibuka tanpa jeda panjang, serta tidak ada error sistem berulang. Harap jelaskan metode kerja Anda (remote troubleshooting, panduan langkah demi langkah, atau langsung menang...

    €76 / hr Average bid
    €76 / hr Ortalama Teklif
    15 teklifler

    I need a mobile app built specifically for Android. The project is strictly app-focused—I’m not after a web or desktop version. An experienced app developer who understands Android guidelines, Kotlin or Java, Android Studio, and the full publishing workflow is essential because the end goal is a production-ready release on Google Play. Core expectations • A fully functional APK and AAB ready for Play Store submission • Clean, well-commented source code that I can compile locally • Brief setup documentation outlining dependencies, build steps, and release procedure The user interface should follow current Material Design practices, and performance on common devices must remain smooth. Any libraries or third-party services you plan to integrate should be op...

    €100 Average bid
    €100 Ortalama Teklif
    51 teklifler

    I need an app developed for both iOS and Android platforms, based on an Excel sheet. The app should import data from a .txt file and include a search function. Key Requirements: - Data calculations and summaries from the Excel sheet - Import data with search functionality from a .txt file Ideal Skills and Experience: - Experience in app development for iOS and Android - Proficiency in data handling and calculations - Ability to create efficient search functions Please submit detailed project proposals.

    €167 Average bid
    €167 Ortalama Teklif
    85 teklifler

    **iOS Developer Needed — Native Swift App (Feature Parity with Android)** We are seeking an experienced iOS developer to build the native iPhone version of SafeConsent — a privacy-first, forensic-grade consent recording utility currently in Closed Testing on the Google Play Store. **What the app does:** SafeConsent guides two people through a structured verbal consent recording in under 60 seconds. It captures video via front camera, embeds GPS coordinates and timestamps into the file, and stores everything locally in a biometric-locked vault. Zero cloud transmission — ever. **What we need built:** - Secure front-camera video capture (AVFoundation) - GPS + timestamp metadata embedding (CoreLocation) - SHA-256 forensic file hash at save time - Biometric-locked local vau...

    €361 Average bid
    €361 Ortalama Teklif
    164 teklifler

    I need a Machine Learning tool that can detect Malaria parasite and its species from teh thin blood smear images and build Android mobile app that implements that tool on test images taken with the camera or selected from the photo gallery. Key Requirements: - Image source: Camera and photo gallery - Machine Learning tool that trains on thin blood smear images that are annotated with parasite species and stage and is able to achieve more than 97% accuracy on test images for classification and also locate the parasite in the image. - Professional and clinical user interface Ideal Skills and Experience: - Experience in mobile app development, specifically for Android - Expertise in image processing and machine learning - Background in healthcare technology or related fields - Strong UI/UX...

    €245 Average bid
    €245 Ortalama Teklif
    67 teklifler

    We need a sharp-eyed tester who can put our GPS-driven mobile app through its paces on both Android and iPhone. Your day-to-day work will revolve around functional, usability, and performance checks, all carried out in the field so we can see how the app behaves in real urban streets, quiet rural roads, and even tricky indoor spots where signal often drops. The core of the assignment is to validate three critical features: location accuracy, continuous route tracking, and geo-fencing logic. Each release cycle I will supply a new build; you will install it on both devices, run predefined scenarios, then explore freely to uncover edge-case issues. Clear, reproducible feedback is essential so our dev team can act fast and verify fixes. Deliverables (each build): • Concise test report c...

    €6 / hr Average bid
    €6 / hr Ortalama Teklif
    72 teklifler

    I’m about to release a set of mobile proxies that come with truly unlimited data, and I’d like clear, experience-based feedback before the roll-out. If you currently rely on proxies for social media automation, scraping, ad verification, or similar tasks, help me understand exactly what you need so I can shape the service around real demand. What I’d like from you • A short written brief (1-2 pages is enough) explaining how you would use a mobile proxy, the volumes you typically require, and the performance metrics that matter most to you. • Comments on pricing models, rotation frequency, authentication methods, and any deal-breakers you’ve encountered with other providers. • A quick verdict on whether unlimited-data mobile proxies would replac...

    €17 Average bid
    €17 Ortalama Teklif
    32 teklifler

    PROJECT GOAL Build an exact recreation of the attached mobile UI. Requirements: Pure HTML/CSS/Vanilla JS No Bootstrap No Tailwind No React components No Canvas No SVG background generators Mobile-first and desktop version too Pixel-perfect match All sizes, spacing, glow effects and animations must match the design DELIVERY REQUIREMENTS Freelancer must deliver: No frameworks. No libraries. No placeholder effects. No approximations. Goal is visual match within 95–100% of reference image.

    €63 Average bid
    €63 Ortalama Teklif
    145 teklifler

    I need an Android application that pulls together business audits, complete client history, field-staff tracking and billing in one place. Audit module - Customizable audit forms I can edit from an admin panel - In-app photo uploads attached to each checklist item - Automatic PDF report generation right after submission Workforce module - Real-time location tracking while a worker is on duty - Daily activity log that syncs even when the phone is offline - Task assignment with live status updates so I can monitor progress Billing & client records - Generate professional bills directly from the completed audit - Store every visit, photo and note under the client’s profile with quick search The app should sync smoothly online/offline, send push notificati...

    €559 Average bid
    €559 Ortalama Teklif
    81 teklifler

    Here’s the task in a nutshell: use either an Android or iOS phone, install my application through the link I’ll send, join the in-app group through the matching referral invite, then drop me your in-app username so I can confirm everything went through. What you earn I release ₹20 the moment you reach minimum number of installs and the username shows up in my dashboard. You must complete at least 30 verified installs to trigger the first payout, but there’s no ceiling—keep going and keep earning. Geography Installs from my key regions are ideal, yet I’ll still count any other country once the join-and-verify steps are met. Deliverables (per counted task) • App installed from my link • Group joined via my invite link • Username sent ...

    €47 Average bid
    €47 Ortalama Teklif
    12 teklifler

    I need a skilled app developer to create a fitness app focused on workout tracking. The app should also integrate with fitness trackers. Key Requirements: - Primary functionality: Workout tracking - Integration with fitness trackers Ideal Skills and Experience: - Proven experience in mobile app development - Expertise in workout tracking functionalities - Experience with fitness tracker integration - Strong UI/UX design skills for a user-friendly interface Please provide examples of similar work done.

    €285 Average bid
    €285 Ortalama Teklif
    60 teklifler

    我们正在寻找身在印尼的自由职业测试员,使用您自己的、合法的个人Google账号和DANA账户,协助我们完成一款在印尼市场的休闲游戏的可用性测试。按照以下步骤协助验证: 1. 安装我提供的安卓安装包或通过指定商店下载游戏。 2. 登录游戏后,尝试完成一次虚拟货币购买,支付方式仅选 DANA(需要显示在首选支付方式)。 3. 记录全过程: • 关键界面的截屏或录屏 • 任何弹窗、加载异常或失败提示 4. 完成后填写简单结果表,并上传付款成功/失败凭证(截屏即可)。 5. 如遇问题,再次尝试并描述复现步骤。 交付内容: - 录屏或连续截图合集 - 结果表(我会提供模板) - 简短体验反馈:流程是否流畅、耗时、界面翻译是否清晰 测试周期很短,确认交付内容后立即放款。期待与你合作,让支付体验更完美!

    €16 Average bid
    €16 Ortalama Teklif
    5 teklifler

    I'm seeking an experienced mobile app developer to create a quiz app specifically for doctors in Sudan. The primary function of the app will be to administer Multiple Choice Questions (MCQs) with explanation, study mode, exam hall made according to different medical specialities. A subscription feature should be implemented, payment method should be through local bank transfer and uploading screenshot of payments. Key Requirements: - User Authentication: Secure login and profile management for doctors. - MCQ Database: A comprehensive question bank covering various medical topics. - Quiz Functionality: Ability to take quizzes, track scores, and review answers. - User Interface: Intuitive design for ease of use. - Performance Tracking: Analytics to monitor progress over time. - wee...

    €201 Average bid
    €201 Ortalama Teklif
    117 teklifler

    I’m looking for a seasoned developer who can take a vague idea and turn it into a fully-functional piece of software. This assignment covers the entire lifecycle—initial requirements workshops, architecture decisions, coding, automated testing, documentation, and a smooth hand-off or deployment. At this stage I’m open about platform and stack, so I value someone who can weigh the pros and cons of desktop, web, or mobile delivery and then justify the best route. If you’ve led projects in Java, .NET, Python, Node, or comparable environments and can demonstrate clean code practices, CI/CD experience, and a solid grasp of secure development, you’ll fit right in. Please outline: • Your preferred tech stack and why it suits green-field builds. • ...

    €18 / hr Average bid
    €18 / hr Ortalama Teklif
    233 teklifler

    I need an add-in for the Casio CG50 calculator that can play a custom video on loop. (TO BE FINISHED IN 1-2 DAYS MAX) Ideal Skills: - Experience with Casio calculator software development - Familiarity with video playback integration on embedded systems - Knowledge of the Casio CG50's operating environment and limitations Please provide a portfolio or examples of similar projects.

    €79 Average bid
    €79 Ortalama Teklif
    43 teklifler

    I’m ready to bring a fresh social media idea to life, starting with a sleek, fully native Android app. The concept and branding are in place; now I need an experienced mobile developer who can translate that vision into a production-ready application and guide me through each technical decision along the way. The scope includes setting up a clean Android Studio project, building out the essential social features—secure sign-up/login, profile management, a real-time feed, push notifications, and lightweight in-app messaging—then preparing everything for a smooth Google Play launch. I prefer well-structured Kotlin (or Java, if you have a strong case), Material-compliant UI, and modular architecture that will be easy for me to maintain after hand-over. I’m also lookin...

    €9 / hr Average bid
    €9 / hr Ortalama Teklif
    44 teklifler

    I need a native iOS application that delivers smooth, real-time turn-by-turn directions. The core experience is simple: a driver chooses a destination and the app keeps them informed at every junction with clear voice prompts, dynamic rerouting when they stray off course, live ETA updates, and a clean map interface that tracks their position accurately in the background. To achieve this you will: • Build the app in Swift, leveraging MapKit, CoreLocation, or another proven routing engine you outline in your proposal. • Design an intuitive UI that supports light and dark mode, hands-free voice guidance, and large touch targets suitable for in-car use. • Handle all location permissions, background execution, and edge-case testing (tunnels, loss of signal, etc.). •...

    €1084 Average bid
    €1084 Ortalama Teklif
    47 teklifler

    Vreau să lansez o aplicație mobilă dedicată exclusiv platformei Android, iar elementul esențial este sistemul de notificări push. Îmi doresc o implementare clară și stabilă, astfel încât utilizatorii să primească alerte în timp real chiar și când aplicația este rulată în fundal. Pe scurt, am nevoie de: • configurarea notificărilor push (incluzând Firebase Cloud Messaging sau o soluție echivalentă); • un ecran-demo simplu care să arate primirea și afișarea mesajelor; • structură de proiect curată, bine comentată, ca să pot extinde ușor funcționalitățile pe viitor. Codul sursă trebuie livrat în Git, iar aplicația să ruleze pe minimum Android 8.0 fără erori. Dacă ai experiență cu gestionarea permisiunilor, optimizare de bate...

    €364 Average bid
    €364 Ortalama Teklif
    66 teklifler

    Help beta test our WearOS game. Highest score wins $50. We’re looking for beta testers for Techu on the Chair, a fast 5x5 strategy card game for WearOS smartwatches. Play the game on your watch, submit your highest score as a screenshot to here, win $50 for the highest score. The game is simple. There are 25 spaces. . Take turns playing cards. Cards must connect back to your home row. The person with the most amount of spaces wins! Fast time wins this contest. To join, comment or DM me, and we will add your email address to the beta testing list. You must have a smartwatch with WearOS (Pixel, Samsung, etc) Learn more about Techu on the Chair by visiting

    €43 Average bid
    Özellikli Garantili
    €43
    52 girdi

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