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I already have the open-source code and official documentation for TTLock (see [login to view URL]). I now need a specialist who can turn that code into a production-ready mobile application for both iOS and Android. The must-have features are clear: user authentication, stable Bluetooth pairing with the lock, and full e-key management exactly as outlined in the guide above. Beyond compiling the code, I will rely on you to polish the UI with my branding, configure any required SDK keys, and guide the builds through TestFlight / Google Play testing all the way to public release. Deliverables • Fully compiled iOS (App Store-ready) and Android (Google Play-ready) builds • Working user authentication, Bluetooth pairing, and e-key management verified on real devices • Source code pushed to my private repo with build instructions • Store listings prepared and submissions accepted by Apple and Google Acceptance will be based on successful pairing and e-key operations on both platforms and the apps passing store review without critical issues. If the documentation checks out for you and you are confident with Swift/Objective-C or Kotlin/Java (cross-platform frameworks are fine too as long as every TTLock function stays reliable), let’s get started.
Project ID: 40449431
29 proposals
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Active 6 days ago
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29 freelancers are bidding on average $135 USD for this job

Hello, You don’t need someone to merely compile TTLock code , you need someone who can make the Bluetooth flow, e-key logic, and release path behave predictably on real iOS and Android devices. That’s exactly where I’d focus first: verifying the open-source implementation against the official TTLock guide, then tightening authentication, pairing stability, and every e-key action until it’s production-safe. I’ve built and shipped mobile apps with Bluetooth, API-driven flows, and store release support, including iOS/Android builds, SDK setup, and test-to-production handoff. I can work in native Swift/Objective-C or Kotlin/Java, or help stabilize a cross-platform base if the TTLock functions remain fully reliable. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. I’ll also align the UI with your branding, prepare the TestFlight/Google Play pipeline, and push clean source + build notes to your private repo. Would you like me to prioritize a native iOS/Android approach, or is your current open-source code already using a cross-platform framework you want me to preserve? Best regards, Asad
$75 USD in 3 days
8.2
8.2

Hi, We’ve developed similar mobile apps for both iOS and Android, including a product that required Bluetooth pairing with smart locks. We understand the importance of reliable Bluetooth connections and have implemented background services to ensure seamless pairing even when the app is closed. We can also enhance the UI/UX based on our experience with 1,000+ daily active users, ensuring it’s not just functional but also user-friendly. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$154 USD in 7 days
7.6
7.6

Hi, i am an IITian with 7+ years of experience to develop similar projects ,I will integrate the TTLock native iOS and Android SDKs into a React Native app using custom native modules, implement BLE pairing with react-native-ble-manager as fallback, and build the e-key lifecycle (send, authorize, revoke, freeze) following TTLock's REST API specifications with JWT authentication. UI in React Native with your branding via styled-components, state management through Redux Toolkit for lock/key sync, and CI/CD pipelines via Fastlane for automated TestFlight and Google Play Console deployments. I had also worked at fortune 500 companies. I will make it a reality for you. Kindly click on the chat button so I can share you my relavant projects. I have been doing freelancing since 2019 worked at top MNCs in both USA and India. Lets connect
$30 USD in 7 days
5.3
5.3

Hello, I can turn the TTLock open-source code into a production-ready mobile app for both iOS and Android. The app will include user authentication, stable Bluetooth pairing, and full e-key management as outlined in the official documentation. Deliverables will include: - Compiled iOS and Android builds, App Store/Play Store-ready - Verified Bluetooth pairing and e-key operations on real devices - Source code pushed to your private repo with build instructions - Store listings prepared and submissions accepted by Apple and Google Delivery: 3–4 weeks My background in full-stack development (Spring Boot, MySQL, Python) ensures reliable backend integration and clear documentation, while I will work closely to polish the UI with your branding and guide the app through testing and release. Best regards, Somee
$160 USD in 28 days
4.5
4.5

Hi there, I cannot access the TTLock documentation link you provided because it returns a 404 error. Could you please share a working link to the open source code and documentation? Once I have the correct access, I will review the SDK, implement user authentication, Bluetooth pairing, and full e key management for both iOS and Android. I will polish the UI with your branding, configure all SDK keys, guide builds through TestFlight and Google Play testing, and prepare store listings for public release. Best regards, Mobasher Reza
$140 USD in 3 days
4.0
4.0

I can help you complete this quickly and cleanly by compiling the TTLock open-source code into production-ready iOS and Android apps, polishing the UI with your branding, and configuring SDK keys, then guiding the builds through TestFlight and Google Play testing to public release, ensuring user authentication, stable Bluetooth pairing, and e-key management work as outlined, and delivering fully compiled builds, verified on real devices, with sou.
$140 USD in 7 days
4.5
4.5

Dear Sir, I am thrilled to bid your project. I can turn your TTLock open-source code and official documentation into production-ready iOS and Android mobile apps with reliable authentication, Bluetooth lock pairing, and full e-key management. I have experience with mobile app builds, Bluetooth/BLE communication, SDK configuration, authentication flows, app branding, real-device testing, and App Store / Google Play release processes. For your project, I will review the TTLock SDK guide, configure required SDK keys, compile the existing code, polish the UI with your branding, and verify lock pairing and e-key operations on real devices. I can also prepare TestFlight and Google Play internal testing builds, fix store-review issues if they appear, and guide both apps through public release. My approach will be systematic: audit source code, configure SDK/environment, implement or verify auth, test Bluetooth pairing, test e-key creation/sharing/revocation, polish UI, prepare builds, submit to stores, and provide repo documentation. I will deliver source code, build instructions, store-ready apps, and clear handover notes. One simple but crucial question: do you already have active TTLock developer credentials and physical lock devices available for real Bluetooth testing? Sincerely, Adison.
$140 USD in 7 days
3.5
3.5

I can turn your TTLock open-source code into a production ready iOS and Android app with stable Bluetooth pairing, authentication, and full e-key management following the official TTLock flow. Right now the raw code and documentation usually work only as a base, but the real challenge is making Bluetooth connection stable, handling edge cases, and preparing both apps for store approval without crashes. I will build it using native Swift for iOS and Kotlin for Android or a shared Flutter layer if it fits better, integrate TTLock SDK properly, implement authentication, BLE pairing, e-key features, and polish UI with your branding. I think focusing early on Bluetooth stability testing across different devices will prevent most of the issues that usually appear during TestFlight and Play Store review. As a Senior Developer with 8 years of experience, I am very good with mobile app development and Bluetooth based IoT integrations. It is expected that all tasks can be completed within 5 days. I have one question, do you already have TTLock developer credentials and SDK access keys set up for production use or still need to activate them. I am waiting for your reply. Vasyl.
$140 USD in 5 days
2.6
2.6

Hi, I can take your TTLock open-source code and turn it into a production-ready mobile app for both iOS and Android, fully aligned with your requirements. My approach will ensure: User authentication and account management Stable Bluetooth pairing with TTLock devices Complete e-key management as per the official TTLock guide Polished UI reflecting your branding Store-ready builds for TestFlight, App Store, and Google Play I’ll also push the source code to your private repo with clear build instructions, configure SDK keys, and handle all testing to guarantee successful pairing and key operations on real devices. The goal is a smooth store submission with apps fully approved and functional for end-users. We can discuss timeline and milestones to get both apps live efficiently.
$30 USD in 7 days
1.8
1.8

⭐⭐⭐⭐⭐ ✅Hello, I’ve built multiple production-ready mobile apps with Bluetooth lock integrations, so I know how to transform SDK code into a stable, store-ready application. I see your project requires turning the TTLock open-source code into fully functional iOS and Android apps, complete with authentication, Bluetooth pairing, and e-key management. In previous projects, I’ve handled cross-platform mobile development where devices needed reliable Bluetooth connectivity, secure user authentication, and flawless hardware interaction. I ensured UI/UX matched client branding, compiled builds for TestFlight and Google Play, and successfully navigated both stores’ review processes. I also maintained clean source code repositories and provided detailed build instructions for future maintenance. For your project, I’ll: Integrate TTLock SDK on both platforms and verify all functions on real devices Implement polished UI with your branding Configure all required keys and settings for TestFlight and Google Play Push fully documented source code to your private repo Deliver production-ready builds that pass store review seamlessly I’d love to discuss your preferred UI touches and testing devices so we can launch this app reliably and smoothly.
$140 USD in 7 days
1.9
1.9

Lets chat, a free consultation and no obligation. I understand you need a clean, professional, and user-friendly solution for your "TTLock Open Source App Launch" project. My skills in PHP, Java, JavaScript are a perfect fit for this project. While I am new to freelancer.com, my extensive experience delivers integrated, automated solutions. Regards, Jason McLachlan
$188 USD in 3 days
1.4
1.4

I’m an experienced mobile developer specializing in both iOS and Android apps, and I can turn your TTLock open-source code into a production-ready, fully branded application. I’ll ensure all features—user authentication, Bluetooth lock pairing, and e-key management—work exactly as specified in the TTLock documentation. Here’s what I’ll deliver: Fully compiled iOS (App Store-ready) and Android (Google Play-ready) builds Verified user authentication, stable Bluetooth pairing, and complete e-key management on real devices Source code pushed to your private repo with clear build instructions Store listings prepared, submitted, and accepted on Apple App Store and Google Play I will also polish the UI with your branding, configure any SDK keys, and guide the app through the full submission and approval process. With strong experience in Swift, Objective-C, Kotlin, and cross-platform frameworks, I can deliver a reliable, stable, and fully compliant TTLock app. I’m ready to start immediately and ensure a smooth launch on both platforms.
$140 USD in 7 days
0.0
0.0

I’m a great match for this task. You need a clean, professional, and user-friendly mobile app that ensures seamless Bluetooth pairing and integrated e-key management per TTLock’s official guide. I bring expertise in both iOS and Android development, familiar with Swift, Kotlin, and cross-platform frameworks. While I am new to freelancer, I have tons of experience and have done other projects off site. I’ll polish your UI with your branding, handle SDK configuration, and guide the app through TestFlight and Google Play submissions smoothly. How do you envision managing user authentication flows across both platforms to ensure consistency? I would love to chat more about your project! Regards, Zaheer Diedericks
$100 USD in 14 days
0.0
0.0

I'll handle it, don't worry. You need more than just a functional app, you’re after a seamless user-centric mobile experience where every TTLock function performs flawlessly under real-world conditions. Most miss the fine balance between stable Bluetooth interaction and smooth e-key management laid out in your documentation, I’ve tackled these precise hurdles before. Although I am new to the Freelancer platform, I bring a wealth of real-world experience and a proven track record of successfully delivering projects beyond this platform. In a previous project my work transformed a complex Bluetooth-controlled device app into a polished product with zero store rejections and measurable user adoption growth. Let's connect and explore how we can bring your vision to life. Regards, Ahead Solutions P.S. If you're not happy with our work — which we doubt — you don't pay.
$100 USD in 14 days
0.0
0.0

Hi, I've reviewed the TTLock EU Open Platform documentation and I'm confident this is well within my wheelhouse. Here's how I'd approach it: **Tech Stack:** React Native (or Flutter) — ensures full TTLock SDK reliability on both iOS and Android from a single codebase, while keeping Bluetooth performance native-grade. **What I'll deliver:** - Native Bluetooth pairing using the TTLock SDK (iOS + Android) with proper background handling - User authentication (registration, login, token management via TTLock cloud API) - Full e-key management: create, send, revoke, set validity periods — exactly per the guide - Your branding applied throughout the UI - SDK keys configured and environment set up correctly - TestFlight + Google Play internal testing builds, then production submission - Source pushed to your private repo with clear README and build instructions - Store listings (screenshots, descriptions, metadata) prepared for both platforms **My process:** I'll start by auditing the existing open-source code to identify what's production-ready vs. what needs refactoring, then give you a clear breakdown before writing a line of new code. I've shipped Bluetooth-dependent apps before and understand the edge cases — connection drops, permission flows on iOS 15+/Android 12+, background scanning limits — so we won't hit surprises late in testing. Happy to jump on a quick call to walk through the docs together and confirm scope before you award. What devices are you testing on?
$40 USD in 1 day
0.0
0.0

✨Turn TTLock Code into a Fully Functional, Store-Ready Mobile App✨ Hi there, I’m excited to help you transform the TTLock open-source code into a polished, production-ready mobile application for both iOS and Android. My approach ensures every core feature—user authentication, Bluetooth pairing, and full e-key management—is implemented exactly as outlined in the official TTLock guide, thoroughly tested on real devices. I also focus on delivering a smooth, branded UI, configuring SDK keys, and guiding your builds through TestFlight and Google Play submissions so both apps pass review seamlessly. All source code will be pushed to your private repository with clear build instructions, ensuring you have full control for future updates. My goal is a reliable, fully functional app that meets store requirements and provides users with a secure, seamless experience. I’m ready to bring this project to production with precision and attention to detail.
$140 USD in 7 days
0.0
0.0

I am excited about the opportunity to transform the TTLock open-source code into a polished, production-ready mobile application for both iOS and Android. With my extensive experience in mobile app development and proficiency in Swift, Objective-C, Kotlin, and Java, I am well-equipped to handle the requirements of this project. I will ensure that user authentication, stable Bluetooth pairing, and full e-key management functions seamlessly, as outlined in the documentation. My approach will include not only compiling the code but also refining the UI to align with your branding and configuring any necessary SDK keys. I understand the importance of thorough testing and will guide the builds through TestFlight and Google Play, ensuring a smooth public release. By the end of this project, you will receive fully compiled, store-ready builds, verified functionality on real devices, and all source code pushed to your private repository along with comprehensive build instructions. I am committed to delivering high-quality results and look forward to collaborating with you on this project.
$110 USD in 14 days
0.0
0.0

I see you're looking to turn the open-source TTLock code into fully functional mobile apps for iOS and Android. Getting the user authentication and Bluetooth pairing just right is crucial, especially since you want a polished app that meets store submission standards. Here’s how I can help: I'll start by compiling and testing the code to ensure all features, like e-key management, work seamlessly. I’ll also customize the UI to reflect your branding, manage the necessary SDK configurations, and oversee the entire submission process to both the App Store and Google Play. With a clear process mapped out, I can deliver the initial builds in about 15 days. I have a solid background in mobile app development, having worked with similar projects where reliability in hardware interactions is key. One thought: have you considered any specific design elements or functionalities that could enhance user experience? Want me to sketch a quick action plan so you can see the approach?
$110 USD in 30 days
0.0
0.0

Projeito?. Eu nao sei.. Eu nem sei fazer. Mais eu posso dar ideias por favor!. Cara eu desse trabalho
$140 USD in 7 days
0.0
0.0

Mumbai, India
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