Done android işler

...web application into native iOS and Android applications for personal use. This project requires a rapid turnaround, ideally within 24-48 hours, so immediate availability and proficiency in mobile development are crucial. Key Features: The mobile apps should retain all the functionality of the existing web application with the following modifications: • Exclusion of top and bottom navigation menus. • Omission of a splash screen. • Disabled pull-down refresh option. • Prevention of zooming capability. • Text selection disabled except within input fields. • Capability to send push notifications. Qualifications: • Strong proficiency in and familiarity with its conversion to mobile platforms. • Extensive experience in both iOS and ...

...experience in React Native for the development of a Learning Management System (LMS) application. The application will primarily target Android devices and will require integration with various systems and services. Key Features: - User Registration & Login: The app needs to provide an intuitive registration and login process. - Course Management: A comprehensive system for managing courses, including creation, editing, and deletion. - Content Creation & Upload: The ability to generate and upload educational content, such as videos, documents, and quizzes. Additional Requirements: - Platform: The LMS application must be developed specifically for Android devices. - Integrations: The app needs to be integrated with a variety of systems and services, including but ...

...media app come to life. The app should be compatible with iOS and Android platforms. Key Features: - User Profiles: These should include basic information such as name, age, location. A profile picture and cover photo should also be incorporated, along with a section for bio and interests. - Newsfeed: A unique, dynamic feature that will keep users engaged and updated. - Messaging: A smooth, streamlined messaging system that will allow users to communicate easily. The ideal candidates should hold substantial knowledge of and experience in mobile app development, specifically in designing engaging user profiles, integrating interactive newsfeeds, and creating efficient messaging systems. Knowledge of both iOS and Android app development is a must. Extensive underst...

...create a cross-platform application that's able to synchronize time across different devices. Key Requirements: - Cross-Platform Compatibility: The app should be designed to work seamlessly on both iOS and Android devices. - Time Synchronization: The primary function of the app should be to accurately synchronize time across all the devices it's installed on. The expected accuracy is 100ns - Offline Functionality: While the synchronization function should work offline, the initial setup will require an internet connection. Ideal Skills: - Proficient in app development for both iOS and Android platforms - Strong understanding of time synchronization techniques - Experience with developing offline-capable applications - Good communication and problem-solving ski...

We are looking for an experienced app developer to create a social networking app that will be compatible on both iOS and Android. The main aim of this application is to connect users and provide them with a unique, safe and engaging platform using real time/private messaging as well as being able to form group chats. This is a project that our team has been working on and we currently have a 7 screen prototype. We would like to expand on this and turn it into a fully functional mobile app. Please discuss for more details. Key Features: - Messaging and chat: Users should be able to communicate with each other through instant messaging and chat features including group messaging. - Photo and video sharing: The app should allow users to share photos and videos with their connections...

I'm looking for an experienced developer to create a mobile app for Android, specifically focused on business software functionalities. Key Requirements: - The app should be developed using Flutter, taking into consideration native Android design guidelines. - The primary focus is on creating a reliable and efficient software tool for business purposes. - The final product should be fully functional, user-friendly, and well-tested for quality assurance. Ideal Skills and Experience: - Proficiency in Flutter for Android development. - Experience in creating business software or similar applications. - Strong understanding of software development best practices, including testing and code quality. - Good communication and problem-solving skills, with the ability t...

I'm seeking an experienced UX/UI designer to create an extensive, coherent prototype for my enterprise software aimed at streamlining workflows. This software spans over 250 screens and will be used across desktop, as well as Android and iOS interfaces. Key Responsibilities: - Design overall UX strategy and intuitive UI. - Develop a detailed wireframe for each screen. - Ensure seamless navigation through all screens and platforms. The design should incorporate and adhere to the logo, color scheme, typography and iconography style.( which need ro be designed by upu only) The ultimate goal is to deliver an incredibly user-friendly interface that enhances productivity and simplifies complex workflows. Ideal Skills: - Experienced in UX/UI design for a variety of screens/platf...

I have a newly developed wordpress web...testing should cover functional aspects, including how the website responds to user interactions, its performance under heavy loads, and its overall usability. - Specific focus should be on navigation, forms and input fields, and the page loading speed. Cross-browser compatibility should also be a significant concern. - I need the site to be tested on Desktop (Windows), Mobile (iOS), and Mobile (Android). I am looking for a skilled and experienced website tester who can ensure that the website works well across various devices and browsers. Your task is not just to identify the issues but to propose practical solutions. If you have a good eye for detail, a knack for problem-solving, and experience in website testing, I would be glad to hear...

I need a tech-savvy professional who can install the latest version 1.5 of a video streaming app on Android. I need this to be a timely job, as I need it done ASAP. Key Requirements: - Installation of the latest version 1.5 of a video streaming app on Android - Timely completion, as the project is urgent Note: The need for user registration and login features was skipped, so these features are not required for this project. The primary focus is on the successful installation of the app on the Android platform.

***Freelancers Only! No Agencies! I need you to implement face detection, tracking and recognition using existing C++ libs for my Android app written in Java. Most of the implementation is in Java, JNI, JDK, but some is in C++ to tie loose ends. Java and face recognition experience are a must! + Video calls in English for ongoing communication - MUST! Please explain about your face recognition experience. Please start your message with the words: "I'm a Java Expert!"

I'm seeking a skilled app developer to build an Android platform gaming application. This app should serve as a provider of entertainment, following closely with the theme of Winzo, and featuring four specific games: Ludo, Aviator, Carom, and Subway Surfer. Key Requirements: - Focus on Entertainment: The app's primary function is to entertain, so a great UI/UX design for user enjoyment is paramount. - Game Types: Ludo, Aviator, Carom, and Subway Surfer. - Multiplayer Function: All games within the app should be multiplayer, reinforcing the social aspect of gaming. Ideal Candidate: - Android App Development: You have strong experience in Android App development and an understanding of gaming app user desire. - Game Design: You are well versed with the d...

I am looking for an experienced app developer to assist me in creating an Android gaming app specifically designed for children aged 5-12 years. This project involves developing an engaging, child-friendly, and safe game that children can easily understand and enjoy. Key features for the app are yet to be fully finalized but would include features such as parental control settings, in-app purchases and potentially a multiplayer functionality. Please note, the final list of features may adjust during the development process. Ideal candidates for this project should have: - Extensive experience in developing Android gaming apps. - A strong understanding of child-appropriate interface and interaction design. - Familiarity with integrating and implementing parental control fea...

I am in urgent need of a developer to help produce an Android app that has a resemblance to Uber. Key functionality required for the app includes: - Real-time Tracking: This is crucial as it will enable users to keep track of their rides in real time. - In-app Payments: Implement a seamless in-app payment system for ease of transactions between users and drivers. - Rating System: To ensure quality and trust, include a feature where users can rate and review drivers based on performance. Additional features that should be integrated into the app are: - User and Driver Registration: Enable distinct interfaces for both users and drivers to register and manage their profiles. - Fare Estimation: An integrated system predicting the ride fare before commencement, ensuring transparency a...

...challenged to remove body parts without touching the edges that buzz. The game should be available on iOS, Android, Desktops, and Tablets. Key Features: - The core gameplay should involve an engaging and challenging anatomy quiz - A multiplayer mode should be implemented to allow for competitive play - A leaderboard feature should be included to track and display high scores The anatomy quiz should be of intermediate complexity - not too easy but not overly difficult either. The questions should be engaging and informative, suitable for a wide range of players. Ideal Skills and Experience: - Proven experience in developing mobile and desktop applications, particularly for Android and iOS - Strong understanding of game development and interactive user experiences - Expe...

1. At least 2 years of experience in Android application development 2. Proficient in Java or Kotlin programming languages and Android development tools and frameworks 3. Have a certain understanding of mobile application design and user experience 4. If you have published applications for s-/--a--/--l---/-e, I am interested and look forward to further communication with you

...consistent high-quality output across all our projects, we are seeking a QA Engineer with extensive experience in both web and API testing. Requirements: - Must be proficient in testing on Windows desktop, iOS mobile and Android mobile platforms. - Estimated 100-500 test cases or scenarios to be covered. - The successful candidate should be ready to provide detailed documentation. This includes test cases complemented by a full explanation of the findings. Ideal Skills and Experience: - Solid experience with both web and API testing - Familiarity with Windows desktop, iOS and Android mobile platforms - Proven track record in delivering detailed test reports - Exceptional written communication skills Your role will contribute significantly towards enhancing the overall ...

Please read the crash logs and only message me if you have the...have the specific fix for it. I am experiencing crashes in my Android application(developed in core Java), specifically when using its data retrieval feature. This doesn't seem to happen consistently at the app launch, but rather when this particular feature is utilized. Key Job Responsibilities: - Identify the root cause of crashes - Perform necessary fixes to address the issue - Ensure the stability of the application upon the usage of the data retrieval feature Ideal Candidate: - Proven experience in debugging and resolving Android app crashes - Proficient in handling data retrieval processes in Android apps - Strong analytical skills to pinpoint the exact issue effectively Note: The issue ...

FOR FREELANCERS IN SYDNEY ONLY I'm seeking the expertise of a Java software developer in Sydney, Australia. The ideal candidate should have a background in Android development and be able to take an existing software and expand. Key Responsibilities: - Expand an existing software of medical device on windows and tablet. - Implement and integrate . - Ensure the software remains compatible with mobile platforms and retains its user-friendly interface. Ideal Candidate: - Proficient in Java software development. - Prior experience with Android development. - Skilled in integrating. - Knowledge of user authentication and database integration. - Possesses the ability to maintain mobile compatibility. - Strong communication skills and team player. As equipme...

I'm looking for a skilled Flutter developer for a cross-platform app (iOS and Android). Here's what I need: - Creation of various features including a settings page, activity records page, and an activity dashboard. - I'll provide the design, so I need you to focus on the programming. Ideal candidates will have strong experience with Flutter and a keen attention to detail. Ability to maintain clear, efficient code and meet deadlines is essential.

I need a user-friendly app to facilitate seat reservation on our shuttle service. The app should...advance for both types of shuttle services. - Shuttle Service: The app should clearly indicate the availability of the shuttle, its routes, and schedule. - Payment Integration: Users should be able to pay for their seat reservations using Credit Card, PayPal, Cashapp, and Venmo. Platform: I would like the app to be available on both iOS and Android platforms. Ideal skills and experience for the job: - Proficiency in app development, especially for iOS and Android platforms. - Experience in integrating various payment gateways into mobile applications. - Design skills to create an intuitive and user-friendly interface. - Knowledge of geolocation services for efficient shuttle ...

Our company is looking for a proficient mobile app developer who can create a multi-platform (iOS & Android) application. The app will revolve around integrating Google Maps, where users can access and utilize its features seamlessly. Actually similar to this App in Play Store, really please check before you bid and state your budget for this fixed price project. Key Requirements: - Expertise in developing cross-platform mobile applications.

I am seeking an experienced Android app developer to create "RessacaPay," a mobile application designed for a school in Contagem, Brazil. This app aims to foster positive behaviors among students by allowing them to earn and spend points on school-related items through a rewards system. Overview of RessacaPay: "RessacaPay" integrates a digital rewards system where elementary and high school students earn points for positive behaviors and academic achievements. These points can be used to purchase various items at the school store, enhancing the educational experience through positive reinforcement. Core Features: Reward system for tracking and managing points. QR payment functionality for secure transactions within the app. User dashboards for both students an...

I need a BLE Bluetoot...receive data in Ionic with Vue.js for both Android and iOS. I'm looking for a developer who has experience with Bluetooth Low Energy (BLE) communication and Ionic framework. The prototype should allow for data transfer between devices. Key requirements: - BLE Communication: The app should be able to establish a BLE connection and send/receive data. - Cross-platform: The solution should work seamlessly on both Android and iOS devices. - Ionic & Vue.js: Proficiency in Ionic and Vue.js is necessary to implement this feature effectively. - Experience: A portfolio of similar projects would be a plus. In essence, the primary focus of this feature is to enable data transfer between devices, leveraging BLE technology, while ensuring compatibility ...

I'm looking for an adept professional who can create an Android virtualization solution. This solution should be flexible enough to be used on micromachines on AWS Amazon or any other system via Docker or Kubernetes. The end goal is to enable the running of multiple, simultaneous Android cell phones. Key Aspects: - It must support Google Play, Google Drive, and specifically, WhatsApp. - The main purpose of this project is virtual phone farming. - The solution should automate the process of sending and receiving WhatsApp messages. Android virtualization solution, which can be used on Micromachines on AwsAmazon or Any system via Docker or Kubernets, which allows you to run a series of simultaneous cell phones on Android, with Gplay, GdRIVE, Whatsapp, edit v...

...working with background processes and firebase push notifications (FCM) - this project requires that you have IOS development environment and real IOS device for testing project target: the following source code contains a flutter project for implementing firebase FCM messaging on both android and ios the following function is called when the application is on background or terminated, the target of this function is to execute code automatically once a notification is received (without clicking the notification), currently this function only prints some output to the console @pragma('vm:entry-point') Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {

Android Payment NFC POS Mobile App • Mobile application to collect payment by NFC function by connecting the card to the android smart mobile the supports NFC, Integrated with GabbiPay Payment Gateway. Please the attached file before you bed. Thanks

I'm in need of a tailored billing application for my restaurant, specifically designed to operate on the Android system. Key features of the system should include: - A robust billing system, able to handle high transaction volumes. Ideal skills and experience: - Previous experience in designing and implementing Android applications - Familiarity with restaurant operations and billing systems - Demonstrable ability in designing user-friendly interfaces The app should be tailored to cater to cash payment option only and mentioning only in case of online payment, eliminating the need for complex credit or mobile payment integrations. This should streamline the complexity and allow for a more efficient application. Your expertise in understanding the nuances of pay...

I am looking for a skilled mobile app developer who can create a native app for both Android and iOS platforms. The project requires the following: Features: - Data base: MySQL - Kotlin for Android - Swift for iOS - Make PDF from data base - Email service send - STORAGE of PDF: Apple (iOS): Secure Enclave API and Google (Android): Keystore System - PAYMENT : stripe - ESIGNATURE : service's API to initiate sending a one-time password (OTP) via SMS. DocuSign Design : Design already done on Figma English version : (Copy)?type=design&node-id=0%3A1&mode=design&t=fWuFnb5PnhqXNVYT-1 French version : The project includes :

I'm seeking an experienced developer to create an e-commerce Android app specifically designed for working professionals. The primary functionality of this app revolves around e-commerce; hence, the app should be designed with this aspect heavily in mind. Desired Featured Experience: - Expertise in building e-commerce apps - Understanding of professional user needs - Proficiency in Android app development Please Note: Key features were not specified; however, I'll be expecting the standard e-commerce app functionalities. Further features and specifications will be discussed as the project proceeds.

Readymade self hosted ai app and ar app for android and ios ai app: having text and image generation feature with self hosted backend ar app: ar experiencing with the premade models which can be added via admin portal

I'm looking for an experienced Android developer to design and develop a quiz app for my needs. Key Features: - The application will be a multiple choice quiz, where users select the correct answer from a list of choices. - After answering each question, the app should provide immediate feedback to the user, indicating whether the chosen answer was correct or incorrect. - The app is intended for a single user, therefore logins, user accounts, or guest access features are not required. Ideal Candidate: - Proficient in Android app development with a strong understanding of UI/UX principles. - Experienced in creating interactive, engaging applications with real-time feedback mechanisms. - Familiarity with developing quiz or educational apps is a plus. If you have the sk...

If you're a fan of mobile games and have hands-on experience with the iOS and Android platform, then this opportunity might be for you! I'm seeking experienced game testers who are US citizens. Here's what I need specifically: What types of games? - You'll be testing a variety of games, covering Puzzle, Action, and Strategy genres. Testing Duration: - Expect each testing session to be extensive, seamlessly hitting 29 Days in total. You should be ready and comfortable for this duration. Skills and Experience: - Proficiency in iOS and Android gaming - Prior experience in testing mobile games will be highly appreciated - Knowledge about Puzzle, Action and Strategy game mechanics - Observant and critical eye for detail - Excellent written communication ski...

I'm looking for an experienced app developer to create a modern peer-to-peer lending application for both iOS and Android platforms. Key Functionalities: - User Registration/Login: Seamlessly onboard users into the app with secure registration and login functionalities. - Loan Application and Management: Enable borrowers to apply for loans and manage their borrowing experience within the app. The app should be designed in a modern style, with a clean, user-friendly interface to ensure an engaging user experience. Ideal Skills: - Proficiency in iOS and Android app development - Experience in developing finance or lending applications - Strong grasp of modern design principles for mobile applications - Knowledge of secure user registration and loan management systems ...

I'm looking for an Android developer with specific skills and experience to help me develop a social media app. Key Requirements: - Android Native Kotlin: You should be proficient in Android Native development and specifically in Kotlin. Experience in building applications from scratch is necessary. - JavaScript Cordova: You will need to work with JavaScript Cordova for 4 hours every day. - Design and Development: You'll be responsible for the entire development process, from UI/UX design to API integration and bug fixing. - E-commerce Features: The app will require e-commerce capabilities, including shopping cart, user profiles, and payment gateway integration. This is a long-term project, so I'm looking for someone who can commit to working on it co...

I'm looking for an experienced mobile app developer, fully skilled in Flutter, to create a sports networking application for both iOS and Android platforms. The design signature should be colorful and vibrant, capturing the engaging and entertaining ambiance of games. Key Requirements: - Skilled in Flutter for cross-platform app development. - Able to interpret and execute vibrant and engaging designs. - Have prior experience in flutter application development. With this application, I aim to introduce a fun and engaging gaming experience to the mobile platform. Looking forward to receiving proposals from highly skilled individuals.

...available on both iOS and Android platforms in flutter and PHP. The app is targeted at both consumers and retailers. For Consumers: - A primary function necessary for the consumer side of the app is the ability to purchase coupons. For Retailers: - A key functionality is to be able to list their coupons for sale. Notifications: - Notification contents are very less, explained every notification content and timings in the doc. Other Requirements: - Integration of a payment gateway to ensure smooth and secure transactions is essential. Admin side: - Admins should be able to get a glance of deals happening currently. Skills and Experience: freelancers should ideally have a deep understanding and experience in mobile app development across both iOS and Android platform...

I'm developing a location-based messaging app for Android, with a key focus on geofence-triggered notifications. This prototype will be a foundation for future development and refinement. Key Requirements: Certainly! Here's an outline for creating a mobile app that sends messages to customers when they enter or leave a location using geofence notifications: App Name: GeoNotify Features: 1. User Authentication: Allow users to sign up or log in to the app. Implement authentication using email/password or social media accounts. 2. Geofence Management: Provide functionality for users to create geofences by specifying a location on the map and setting a radius. Allow users to name the geofence and customize notifications for entry and exit events. 3. Message Composition: Ena...

I'm searching for a proficient app developer adept in both Android and iOS platforms. This project entails the development of a dynamic Point of Sale (POS) application. Key Requirements: - Expertise in both Android and iOS app development. - Experience in creating robust POS systems. The core functionality of the app will be a seamless POS system without the need for any additional integrations at present. However, there might be a need in the future, so the application must be developed with potential integration capabilities in consideration. Skills and Experience needed: - Proficient in Android & iOS app development - Experience in POS system development - Ability to plan for potential future system integrations - Strong understanding of user-interfa...

Necesito un MDM (Mobile Device Management) android y ios

...someone to help me automate resource gathering in an Android emulator using Python. Specifically, I need someone who can: - Assist with a program that is already created, but needing polish - Use Python to create scripts that can interact with the emulator and gather resources automatically - Optimize the program to ensure that it is efficient and reliable - Test and debug the program to ensure that it is working as intended Ideal skills and experience: - Strong experience with Python programming - Experience working with emulators and game platforms - Knowledge of resource gathering strategies and techniques - Strong problem-solving and debugging skills Overall, I am looking for someone who can help me automate resource gathering in an Android emulator using Python. ...

I am looking for an experienced Android Developer who can modify application Key Tasks: - Incorporate web view iFrame, allowing specific website to be viewed. - Enable access to features such as contact forms and embedded media, including videos and audios, via this iFrame. Ideal Skills: - Expertise in Android development. - Proficiency in web view iFrame integration. - Familiarity with user authentication procedures. - Experience with enabling push notifications and GPS/location tracking. - Understanding of how to facilitate access to contact forms and embedded media via iFrame.

...seeking an experienced mobile app developer to build a comprehensive and interactive radio application for both Android and iOS platforms. The main goal is to entertain users, so it needs to have a friendly and engaging user interface. Key Features: - Live streaming: the app should offer seamless, high-quality live streaming of radio programs without buffering issues. - Podcast playback: the app should also allow for playback of pre-recorded podcasts, ensuring great sound quality and user experience. - Radio station finder: a feature that would enable users to find different radio stations easily. Ideal Skills & Experience: - Proven experience in developing applications for both Android and iOS. - Strong knowledge of live streaming technology and podcast playback imp...

...throw gateway. Key Features: - The app should provide a user-friendly interface for real-time tracking. - It should be able to handle multiple orders and provide a seamless order management system. - As a goods transportation app, a payment integration feature would also be necessary. Ideal Skills and Experience: - Proficiency in cross-platform mobile app development, with a focus on iOS and Android. - Experience in developing apps with real-time tracking and order management features. - Prior work on e-commerce or logistics apps would be a plus. scoop of work: -all 4 apps should be review and all bugs and errors should be fixed in all of them. - all 4 apps should be uploaded and accepted from google console and Apple store. - API should uploaded to main server and connect...

I need a developer who can create a portal that can automatically convert a website into an Android app (APK file). Key Requirements: - The primary function of the portal is to convert websites into Android apps. - The portal should be able to support any kind of website, ranging from e-commerce sites, blogs, news, educational websites, etc. - There are no specific design requirements for the Android apps generated by the portal. Ideal Skills and Experience: - Proficiency in Android app development - Strong understanding of website conversion to mobile applications Reference - Note - I am more interested in functionality rather than the design of the portal.

As the driving force behind this project, I am seeking an exceptional Android Java Developer well-experienced in building e-commerce applications. Catering Marketplace service for ordering food to the office and for events. One contract with app gives you access to hundreds of proven restaurants, thousands of dishes of various cuisines, exclusive promotions and corporate discounts. A personal manager is always ready to help with the selection of the menu. Redefine the catering booking experience Our mission is to be the best customer centric catering booking platform to integrate the latest fabulous food items into these trends and present it in a way that embodies the uniqueness and flair+ Specifically, your task will revolve around the development of a food catering application....

I am looking for a proficient app developer who can craft an interactive fantasy cricket app for Android, iOS, and Web platforms, ensuring wide audience reach. Key Features: User Registration and Authentication: Seamless registration process with email, social media integration, and secure authentication. Create and Join Contests: Users can create their own contests or join existing ones with varying entry fees and prize pools. Team Creation: Intuitive interface for users to create their fantasy cricket teams by selecting players within a predefined budget. Live Score Updates: Real-time updates on live cricket matches, including scores, player performances, and match statistics. Contest Management: Ability for contest creators to manage their contests, set rules, and monitor p...

I am in urgent need of a professional to help me fortify the security of the videos on my WPLMS website. Currently using IDM, students can download videos. My client DOES NOT wish to use any 3rd party Video hosting services like YouTube, Screen Pal etc. All videos should get hosted in th...compromise on accessibility for genuine users. Ideal Skills and Experience: - Proficiency in video encryption techniques and implementation. - Experience with WPLMS platform and its video handling functionalities. - Prior work with domain-level access restrictions. - Familiarity with mobile device compatibility requirements, particularly Android and iOS. Please only bid if you have relevant experience and can deliver on this project promptly. We need this done by 13trh April 2024 since ...

I have developed a POS app for Windows using Node.js and I aim to convert it to an APK file compatible with Android. Key Requirements: - The primary function of the app is to serve as a Point of Sale system. - The app has already been built on Windows using Node.js, so it needs to be converted into a compatible Android APK. Ideal Freelancer: - Proficient in Node.js and Android app development. - Experienced in converting applications to different platforms. - Prior experience with point-of-sale systems is a plus. Note: The specific features or functionalities to be included in the POS app were not specified, so you may need to discuss this with me as part of the project.

Hi everyone, I need some small changes to my shopify website. I have a ebook website and want some features like 1. I want the Instant Delivery Option in the product/collection pages 2. I want to add some feutures like where can the ebook be used. ex Read on: -Android -eReader -Desktop -IOS -Windows That is my current website My budget is 10-15$.

I'm in need of an Android application that serves an e-commerce platform. This app will facilitate the selling of digital products and services. Key Features: - Shopping cart - User profiles - Payment gateway Ideal Skills: - Proficient in Android app development - Experience with e-commerce platform development - Strong knowledge of integrating payment gateways - Familiarity with managing user profiles Your ability to create an engaging and user-friendly interface is crucial. Mobile app optimization for a smooth user experience is equally important. Please share samples of your previous work in this area.