
Closed
Posted
Paid on delivery
I need an Android GPS transmitter app ported to iOS. Essential features: - Real-time location tracking Additional requirements: - Integration with other apps (specifics to be discussed) - Loaded and controlled by a web page PWA Ideal skills and experience: - Proficient in iOS app development - Experience with GPS and location-based services - Familiarity with web technologies for PWA integration - Strong background in app integration with third-party services
Project ID: 40672548
217 proposals
Remote project
Active 7 hours ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
217 freelancers are bidding on average $169 USD for this job

Hello, I am Dr. Rajesh Rolen, PhD in Computer Science & Engineering, with experience of over 20+ years in Android, App Development, iOS Development, Mobile App Development, PHP, Web Development As a preferred freelancer in the top 1%, I have done 400+ projects here on freelancer.com, I have 4.9 ratings out of 5 on average, which showcases my quality of work and timely delivery. Key Highlights: - Free Hosting Support on the Cloud or any desired platform. - Free 3 months of post-delivery support to ensure that our client doesn’t face any challenges after the launch of the project. - Free Dedicated tester on projects to ensure quality delivery, so clients don’t need to act as a tester. - 10+ Years experience UI/UX team to ensure intuitive UI. Portfolio: https://www.freelancer.com/u/Microlent Please open the chat and send me a message, so we can have a more detailed discussion about the project to give you the project timeline and cost. Thank you for considering my services. I look forward to engaging in a productive conversation and understanding how I can be of assistance in bringing your project to life. Regards Rajesh Rolen
$140 USD in 10 days
9.6
9.6

Porting an Android GPS transmitter to iOS is mostly about handling background location correctly, keeping updates reliable, and making sure the web-loaded/PWA control layer can talk to the app cleanly. The risky part is usually not the map pin itself, but iOS permission flow, background execution limits, and how the app is triggered from the web side. I’d start by reviewing the current Android logic and defining the bridge between the iOS app and the PWA before touching integrations. I’ve worked on app features where location, web-based control, and third-party connections had to behave predictably across platforms rather than just “compile on iPhone.” That matters here because a straight port rarely works well unless the iOS-side lifecycle and permissions are rebuilt properly. A small plus from my end: I can also help structure the integration layer so future services are easier to plug in. - Is the existing Android app native or built in a cross-platform stack? - Should tracking continue in background mode when the PWA/web page is closed? - What other apps/services need to connect on day one?
$200 USD in 7 days
9.4
9.4

Hello, CnEL India can port your existing Android GPS transmitter functionality to iOS while maintaining reliable real-time location transmission and web/PWA interaction. Our methodology: Existing App Analysis – Review the Android app, location workflow, APIs and communication logic to understand the existing functionality before starting the iOS implementation. iOS Architecture – Build the application using Swift/SwiftUI and Apple’s Core Location framework, following iOS background-location and permission requirements. Real-Time Tracking – Implement efficient location collection and transmission with appropriate intervals, background handling, connection recovery and battery optimisation. PWA Integration – Define a secure communication mechanism between the web PWA and the iOS app for the required controls/actions, subject to iOS platform limitations. Third-Party Integration – Connect the required APIs/apps once their specifications are provided. Testing & Deployment – Test foreground/background tracking, permissions, GPS accuracy, connectivity interruptions and different iOS devices before delivery. We will provide clean source code, configuration documentation and a tested iOS build. CnEL India can first review the existing Android app and API flow, then propose the most suitable iOS architecture and timeline.
$150 USD in 15 days
9.0
9.0

Hello!! {{{ I HAVE EXPERIENCE DEVELOPING GPS TRACKING APPS, LOCATION SERVICES, PWA INTEGRATIONS & THIRD-PARTY APP COMMUNICATION BEFORE AND I CAN SHOW YOU }}} I have carefully reviewed your requirements and can port your existing Android GPS transmitter functionality to iOS with reliable real-time location tracking. I can build the iOS app using Swift/SwiftUI and Core Location, with proper background-location handling, permissions, battery optimization and secure communication with your backend. iOS supports background location updates through its Location Services capabilities, which I will configure according to the required tracking behavior. I can also integrate the app with your PWA and required third-party services, including the required launch/control flow and secure API communication. The exact PWA-to-app interaction will be designed around iOS platform limitations so the workflow remains reliable. I have 11+ years of programming experience and can handle development, testing, integration and deployment to the App Store. I WILL PROVIDE 2 YEARS OF FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. Thanks, Christina
$300 USD in 5 days
8.5
8.5

Hi, I can integrate real-time location tracking into the iOS app. I understand the importance of seamless functionality and user experience in GPS applications. I can foresee potential challenges such as compatibility issues with existing iOS frameworks and ensuring accurate location data. To address these, I will utilize native iOS location services and thoroughly test the app across various devices. I will also need access to any existing APIs or services you wish to integrate with, as well as detailed specifications for the PWA control. With my experience in iOS development and GPS services, I am confident in delivering a robust solution that meets your needs. You can view my portfolio at https://www.freelancer.com/u/techplusintl. Ready to start immediately!
$100 USD in 10 days
8.2
8.2

I’ll port the Android GPS transmitter to a focused native iOS app using Swift and Core Location, preserving the existing behavior while adapting it to iOS permission and background-execution rules. The app will provide real-time location updates with configurable tracking intervals, background location support, battery-conscious handling, clear authorization states, and reliable recovery when connectivity changes. For the PWA, I’ll define the required authenticated API between the web page and the iOS app. The transmitter can send location data through REST or WebSocket endpoints, while the PWA can load the app, update tracking settings, request status, and display the latest position. For actions that require opening or handing off between the PWA and app, I’ll use iOS universal links or a custom URL scheme. I’ll also structure the integration layer so the discussed third-party apps can be added without rewriting the tracking core. I’ll review the Android implementation, map its GPS and integration behavior, build the iOS version, test foreground/background tracking and reconnection scenarios, and provide a testable build with setup notes. Does the existing Android app already have a server/API that the iOS app should use for transmitting locations? Muhammad Saad
$220 USD in 5 days
8.1
8.1

I will successfully port your Android GPS transmitter app to iOS, delivering reliable real-time location tracking seamlessly controlled by your web page PWA. With extensive experience in mobile app development, web technologies, and system integrations, I can ensure the iOS version communicates smoothly with your existing setup and third-party services. My strong technical foundation allows me to handle both straightforward porting tasks and complex functional requirements efficiently. I can complete this work for $123.59 within 1 days. Let's discuss the specifics of your app integration so we can get started right away.
$123.59 USD in 1 day
8.1
8.1

Hey, I’ve carefully reviewed your project, and I understand you need the existing Android GPS transmitter experience brought to iOS while keeping reliable real-time location tracking and web-based control at the centre of the solution. I can build this with a stable architecture that works smoothly between the iOS app and your PWA. I’ll implement accurate background location tracking, connect the app with the required third-party integrations, and establish secure communication between the PWA and iOS application for loading and control. I’ll also thoroughly test location updates, permissions, app states, and integration behaviour across supported iOS devices. I have hands-on experience with similar iOS and location-based projects and would be happy to share relevant examples during our discussion. One quick question: How does the current Android app communicate with the PWA for location control? Portfolio: https://www.freelancer.com/u/Hammadhassan21 Best Regards, Hammad Hassan
$200 USD in 10 days
7.9
7.9

With over a decade of experience in both Web and Mobile Applications, I am confident that I can seamlessly port your Android GPS transmitter app to iOS. Being highly proficient in iOS app development, I have a keen understanding of GPS and location-based services that will enable me to implement real-time location tracking capabilities with accuracy. Moreover, my broad skill set extends to web technologies for PWA integration- precisely what your project requires. Integration with other apps is something I'm deeply familiar with and have worked on extensively in the past. With your specifics ironed out, I'll ensure a smooth and reliable integration process. Additionally, my multi-solution developer background will bring added benefits to this project. My experience in efficiently utilizing third-party services like Firebase, Google Maps APIs, Push Notifications, etc., will further enhance the performance of the app.
$140 USD in 1 day
8.0
8.0

Being an experienced iOS developer with a broad skill set and over 8 years of experience, I believe I would be a great asset to your project, ensuring the seamless porting of your Android GPS transmitter app to iOS. My proficiency lies in developing and maintaining robust iOS applications, which aligns perfectly with your search for someone who can skillfully handle GPS and location-based services. In addition, my familiarity with web technologies like PWAs makes me well-suited to accomplish the task of integrating your app with a web page. Over the course of my career, I have built 250+ iOS apps catering to different screen sizes including iPhone, iPad, Apple Watch, Apple TV, and CarPlay. This versatile experience has made me more adept at understanding and solving issues that may emerge during the porting process, guaranteeing top-notch functionality for your iOS app. In summary, as a skilled iOS developer who is known for turning around projects quickly without compromising on quality, I can offer you end-to-end solutions spanning from development to long-term maintenance and support of your GPS transmitter app. Feel free to reach out to me for any further clarifications or discussion regarding your project; I'd be delighted to play my part in bringing your idea to life.
$99 USD in 5 days
7.8
7.8

Hello, I am very interested in your project for developing an iOS GPS transmitter app. I have a solid understanding of the project requirements, including the need for real-time location tracking, integration with other apps, and control through a web page PWA. With my expertise in iOS Development, Mobile App Development, and Progressive Web Apps, I am confident in my ability to successfully port the Android app to iOS while meeting all the specified requirements. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I would love to discuss this project further with you and explore how we can work together to bring your vision to life. Best regards, Warda Haider
$100 USD in 4 days
7.0
7.0

Hello, Porting an Android GPS transmitter to iOS needs more than recreating the screens the key is preserving reliable background location transmission and ensuring the PWA can control the iOS app within Apple’s platform constraints. I’d focus on maintaining consistent real-time location behaviour while keeping the integration lightweight and dependable. I can handle the iOS implementation around continuous GPS/location updates, secure transmission, app lifecycle handling, background-location behaviour, and communication with the existing backend/PWA. I’ll also structure the integration layer so the agreed third-party app interactions can be added without disrupting the core tracking flow. On the technical side, I can work with native iOS location services and the required APIs for PWA-to-app communication, authentication, background execution, permissions, and real-time data transmission. I’ll test the location flow across foreground, background, and reconnect scenarios on real iOS devices. Since the Android application already exists, I can use its current behaviour and API communication as the reference for the iOS port. If you share the Android source code and existing PWA/backend flow, I can review the architecture and define the porting priorities. Regards, Nikita Gupta
$500 USD in 18 days
7.0
7.0

As a seasoned full-stack developer with extensive expertise in both Android and iOS application development, particularly GPS and location-based services, I am more than equipped to meet your needs. My skills weren't solely developed within the confinement of GPS tracking; with proficiency in React Native, Flutter, and iOS (Swift), I offer an expansive understanding of mobile development. In addition to harboring exceptional technical skills for implementing real-time location tracking, my background in web technologies, such as PWAs, and integrating disparate systems will play a crucial role in developing an interoperable app that's loaded and controlled via webpages like you desire. My commitment to producing high-quality software highlights my ability to consider all aspects needed for the efficient working of an application. From performance to maintainability to architecture, these will be at the core of my approach on your project. I pride myself on understanding business requirements thoroughly, while also ensuring they're communicated effectively throughout each step. By choosing me, you're choosing a reliable partner who crafts clean codes and delivers trustworthy solutions - all while keeping you updated throughout the entire journey. Let's create something great together!
$50 USD in 7 days
7.1
7.1

Greetings, You need an iOS version of your existing Android GPS transmitter, providing reliable real-time location tracking and controlled through a web-based PWA with room for third-party integrations. We will build this with: real-time GPS tracking, background location services, PWA communication, app integrations, secure data transmission. A couple of questions before I provide a detailed plan: How does the existing Android app communicate with the PWA? Which third-party apps or services need to be integrated? Portfolio: freelancer.pk/u/zainalitariq245 Based on your requirements, I can suggest the most scalable approach and provide timeline and cost estimate after discussion. Looking forward to discussing the details. Best regards, Zain Ali
$250 USD in 7 days
6.8
6.8

Hi there, I can port your Android GPS transmitter app over to iOS with reliable real-time and background location tracking using Swift and CoreLocation, ensuring it integrates smoothly with your web PWA. To replicate the Android functionality accurately on iOS, I will set up CoreLocation with the appropriate background modes to prevent the system from killing location broadcasts, configure custom URL schemes or Universal Links so your PWA can launch and control the app seamlessly, and handle data synchronization cleanly. How is the PWA currently communicating with the Android app via custom URL schemes, WebSockets, or a local web server? Regards, Hassan
$100 USD in 5 days
6.6
6.6

Hello!! Your project needs a reliable iOS GPS transmitter application that can collect location data accurately, transmit it securely, and continue working smoothly under the required conditions. * Should the application transmit location continuously or at set intervals? * Where should the GPS data be sent and stored? * Do you already have a backend or API for receiving the location data? The application will include accurate GPS tracking, background location handling, secure data transmission, connection monitoring, and a simple user interface. Careful testing will ensure reliable location updates while following iOS permissions and background limitations. Relevant iOS and GPS tracking applications have already been developed, including real-time location and backend communication. The focus will be on creating a stable application that delivers dependable location data without unnecessary battery usage. Let us discuss your GPS workflow in chat and get started. Best regards Farhin B
$110 USD in 10 days
6.9
6.9

Hello, We would be glad to assist you with this project. Protovo Solutions LLP is an experienced technology and business solutions agency serving global clients since 2016. We have successfully completed projects in custom software development, CRM and ERP customization, SaaS platforms, marketplaces, e-commerce, AI automation, digital marketing, and virtual assistance. Our team has hands-on expertise in Laravel, CodeIgniter, PHP, Node.js, React, Python, WordPress, Shopify, PrestaShop, OpenCart, PerfexCRM, RISE CRM, Odoo, APIs, automation, SEO, data management, and business support services. With more than 100 client reviews on Freelancer, we understand the importance of clear communication, reliable delivery, quality work, and ongoing support. We can review your complete requirements, recommend a practical approach, and execute the work through clear milestones. Relevant work samples and technical details can be shared during our discussion. Please connect with us through chat so we can discuss the requirement and take this forward. Kind regards, Protovo Solutions LLP
$250 USD in 10 days
6.8
6.8

Hi there, I can efficiently port the Android GPS transmitter app to iOS, ensuring real-time location tracking as a primary feature. Additionally, I have extensive experience in integrating apps with various third-party services and web technologies for seamless PWA control, which will be essential for your project. Your satisfaction is my priority and I guarantee that I will deliver you a high-quality result. Regards, Ali
$30 USD in 1 day
6.4
6.4

Hello! We can build an iOS app for this task and handle the PWA connection. 1. How should the web page control the app? 2. Which third-party apps do you need to integrate first? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!
$140 USD in 7 days
6.5
6.5

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$140 USD in 2 days
6.6
6.6

Grapevine, United States
Member since Aug 26, 2026
₹12500-37500 INR
€30-250 EUR
$2-8 USD / hour
₹1500-12500 INR
₹601-602 INR
₹12500-37500 INR
€8-30 EUR
$30-250 USD
₹1500-12500 INR
$15-25 AUD / hour
₹12500-37500 INR
$1500-3000 USD
₹12500-37500 INR
₹2000-5000 INR
₹12500-37500 INR
₹12500-37500 INR
€250-750 EUR
$250-750 USD
$250-750 USD
$15-25 CAD / hour