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I already have a fully-functioning native app on both iOS (Swift) and Android (Java/Kotlin) that includes its own backend, admin panel, and an in-app currency wallet. The piece that is missing is a small HTML/JavaScript game I want to embed inside this app and hook directly to that wallet: • When a user taps “Play”, the game should instantly deduct the entry fee from their existing wallet balance. • When the round finishes, the game must post the player’s score so the backend can credit winnings back to the same wallet. • All debits and credits have to appear in the admin panel’s transaction log exactly like every other wallet operation. The HTML game is complete; you only need to wrap it (WebView or another fast approach), expose wallet endpoints, and pass scores to our current APIs. Because this is a lightweight feature, I’m looking for someone who can deliver working integrations, tested on both platforms, within 1–2 days. Acceptance criteria 1. Game launches seamlessly inside the native shells with no noticeable lag. 2. Wallet balance updates in real time after each play, even on poor connections. 3. Score, entry fee, and reward events are visible in the admin panel. 4. No regressions in existing app features; builds pass the current CI pipeline. If you have recent experience embedding HTML games or mini-apps into native codebases and can turn this around quickly, let’s get started right away.
Projektin tunnus (ID): 40347499
103 ehdotukset
Etäprojekti
Aktiivinen 13 päivää sitten
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103 freelancerit tarjoavat keskimäärin $142 USD tätä projektia

I understand you need to integrate an HTML game into your existing native app, connecting it to the in-app wallet for seamless transactions and score tracking. I have expertise in Java, JavaScript, and mobile app development, making me well-equipped for this task. Rest assured, I will ensure the game runs smoothly, updates wallet balances in real-time, and logs all necessary events in the admin panel. Let's discuss the project scope further to adjust the budget accordingly. I am confident in my ability to deliver quality work promptly.
$158 USD 8 päivässä
8,6
8,6

Hi, I can integrate the HTML game into your existing app and ensure it hooks up with the wallet correctly. I'll wrap the game using WebView, expose the necessary wallet endpoints, and ensure scores are sent to your APIs. I'll also test the integration on both iOS and Android to meet your acceptance criteria. Do you have the API documentation ready? Also, can you share access to the current codebase? Let's chat to get started! Thanks!
$160 USD 2 päivässä
8,2
8,2

⭐⭐⭐⭐⭐ Embed Your HTML Game into iOS & Android Apps Seamlessly ❇️ Hi My Friend, I hope you are doing well. I reviewed your project details and see you are looking for someone to embed an HTML game into your existing app. Look no further; Zohaib is here to help you! My team has successfully completed over 50 similar projects involving game integration. I will efficiently wrap your game, connect it to the wallet, and ensure smooth functionality across both platforms. ➡️ Why Me? I have 5 years of experience in mobile app development, especially in integrating games and mini-apps. My skills include Java, Swift, and working with APIs. I ensure that all features work seamlessly together, maintaining the existing app's integrity while enhancing user experience. ➡️ Let's have a quick chat to discuss your project in detail. I'll also share samples of my previous work so you can see my expertise in action. I look forward to our conversation! ➡️ Skills & Experience: ✅ iOS Development (Swift) ✅ Android Development (Java/Kotlin) ✅ API Integration ✅ HTML/JavaScript Game Embedding ✅ WebView Implementation ✅ Real-time Data Handling ✅ Backend Development ✅ Admin Panel Management ✅ User Experience Design ✅ Mobile Testing ✅ Transaction Logging ✅ CI/CD Pipeline Management Waiting for your response! Best Regards, Zohaib
$150 USD 2 päivässä
7,8
7,8

Hi, We’ve integrated HTML games into native apps before, including a similar wallet system where users could play games and earn rewards. We also developed a dedicated admin panel to manage game data and user activity. For your project, we can use a WebView to load the game and implement a secure API for wallet transactions. We’ll ensure that the game loads quickly and that wallet updates happen in real-time, even on slow connections. Let’s schedule a 10-minute call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. Best regards, Adil
$111,65 USD 7 päivässä
7,3
7,3

With my 9+ years of experience in developing web and enterprise applications with Java and J2EE technologies, I fully understand the intricacies of intertwining HTML/JS games with native codebases like the one you possess for iOS (Swift) and Android (Java/Kotlin). My specializations in Spring Boot, RESTful APIs, and distributed systems lend themselves perfectly to this project. Having worked as a Lead Developer in various critical sectors such as finance, compliance, healthcare, and e-commerce, I’m well-versed in integrating clean architecture while maintaining reliability and long-term maintainability. This is particularly crucial for your project as you need seamless integration of the HTML game with existing features without any regressions. Furthermore, my forte in API security, validation, automated testing and familiarity with PostgreSQL, MySQL, MongoDB makes me the ideal candidate for ensuring all debits and credits are accurately logged in your admin panel's transaction log. Rest assured, all acceptance criteria from ensuring real-time balance updates to maintaining build compatibility with your current CI pipeline will be met successfully. Let's embark on turning around this project within 1-2 days
$140 USD 1 päivässä
7,2
7,2

Hi there, Expert here I can quickly integrate your HTML/JS game into both iOS and Android using WebView, and connect it directly with your existing wallet APIs. I’ll handle entry fee deduction on play, send scores to your backend, and ensure winnings are credited correctly with all transactions reflected in your admin panel. I’ll make sure everything runs smoothly, updates in real time (even on weak connections), and doesn’t affect your current app flow or CI builds. Ready to start right away once you share API details
$225 USD 2 päivässä
6,8
6,8

As a seasoned web developer with a penchant for problem-solving and performance optimization, I am confident that my skills align perfectly with your project. With proficiency in key languages such as HTML, Java, JavaScript, and Kotlin - as well as a deep understanding of mobile app development - I am equipped to seamlessly integrate your HTML game within your iOS and Android native apps. My extensive experience working with React, JavaScript, and TypeScript has honed my ability to not only solve issues but also refine performance which is critical for your project. With me at the helm, you can be assured of a game that launches seamlessly, updates wallet balances in real-time (even on poor connections), allows effective communication of key events to the admin panel, all while maintaining the integrity of your existing app features - ensuring no snags in your CI pipeline. Understanding the nature of this project being lightweight but time-sensitive, I am committed to delivering working integrations tested on both platforms within 1-2 days as required. I value efficient results just as you do and intend to provide clear communication, rapid turnaround times, and most importantly - reliable solutions. Let's get started right away.
$250 USD 3 päivässä
6,6
6,6

Hi I’ve integrated HTML/JavaScript games into native iOS and Android apps before, including connecting them to existing wallet and backend systems, so this is very doable within your current architecture. The key technical challenge here is making the WebView game communicate reliably with the native layer so wallet deductions, score submission, and reward credits happen instantly and never get out of sync. I can implement a bridge between the WebView and native code (Swift on iOS and Kotlin/Java on Android) that securely calls your wallet APIs when the game starts and posts scores when the round ends. I will also make sure wallet updates reflect in real time, handle poor network conditions with retry logic, and ensure all transactions appear correctly in your admin panel logs. My experience includes WebView integrations, JavaScript-to-native bridges, REST API integration, wallet/transaction systems, and maintaining stability in existing production apps. The integration will be clean and isolated so it doesn’t affect your current app features and will pass CI builds without regressions. And I can help you so on by delivering a fully tested integration on both iOS and Android that connects the game, wallet, and backend seamlessly. Thanks, Hercules
$250 USD 7 päivässä
6,8
6,8

As an experienced Front-End Designer and HTML specialist, I am well-versed in integrating different technologies to achieve a seamless user experience. My profound knowledge in HTML, JavaScript and a range of other web development tools makes me particularly adept at handling your project. I understand that your HTML game is complete and you are looking for a proficient developer who can swiftly wrap it and integrate it within your existing app. With my highly refined skills in HTML, CSS, and JavaScript coupled with a responsive, compliant approach to design ensures smooth implementation without regressions. Moreover, my specialized skill set includes API integration – a crucial aspect for your requirement of linking the game to the existing backend and admin panel. I assure you complete dedication towards your project and timely conversion of scores into winnings credited back to the same wallet in accordance with the acceptance criteria. With over 8 years of experience delivering high-performing websites adhering to best practices, I confidently guarantee that your new feature will be delivered with utmost quality, thoroughly tested for platform compatibility and client satisfaction.
$100 USD 7 päivässä
6,4
6,4

Hi There!!! ★★★★ ( Seamless HTML Game Wallet Integration ) ★★★★ Project understanding: I’ve read your project details and understand you need a fully working HTML/JavaScript game embedded into your existing iOS and Android apps, connected directly to your in-app wallet. The game should deduct entry fees instantly, post scores, and update transactions in the admin panel without affecting current features. Services mentioned here based on project details ⚜ Embed HTML game into native iOS and Android apps ⚜ Integrate wallet API for instant debit/credit ⚜ Post game scores to backend for rewards ⚜ Ensure real-time wallet updates even on poor connections ⚜ Maintain admin panel transaction logs for all game events ⚜ Test integration across devices with no lag ⚜ Deliver working solution within 1–2 days I have solid experience in Swift, Kotlin, JavaScript, and mobile app integrations, with previous projects embedding mini-games into native apps. My approach would be to wrap the game in WebView, connect API endpoints for wallet and scoring, and ensure smooth performance across platforms. Looking forward to discuss and start quickly. Warm Regards, Farhin B.
$110 USD 10 päivässä
6,7
6,7

Hello, I can integrate your HTML/JavaScript game into both your iOS (Swift) and Android (Java/Kotlin) apps using a lightweight WebView wrapper. The integration will deduct the entry fee from the user’s wallet when the game starts, post the score on completion, and credit winnings back—all reflected in your existing admin panel’s transaction log. Real-time updates will work even on weak connections, and the integration will be fully tested to avoid any regressions. Deliverables include fully embedded game functionality on both platforms, seamless wallet interactions, and confirmation that all events appear in the admin panel as expected. The feature will be production-ready within 1–2 days. Questions: Should the game WebView handle offline caching for temporary score storage if connectivity drops, or rely on immediate API calls only? Do you want any UI feedback in the app (like animations or notifications) when wallet deductions or winnings occur? Thanks, Asif
$250 USD 3 päivässä
6,4
6,4

Hi I can integrate your completed HTML/JavaScript game seamlessly into your existing iOS and Android apps, connecting it directly to your wallet system for real‑time entry fee deductions and reward credits. Using a secure WebView bridge, I’ll expose the necessary wallet APIs so the game can trigger debits and post scores instantly, ensuring all transactions appear correctly in your admin panel logs. The integration will be lightweight and optimized for performance, with smooth loading, responsive gameplay, and reliable updates even on slow connections. I’ll test on both platforms to confirm that wallet balances sync immediately and that no existing features are affected. With experience embedding HTML games and handling cross‑platform API communication, I can deliver fully tested builds within 1–2 days, ready for your CI pipeline. Best, Justin
$1 000 USD 7 päivässä
6,5
6,5

I've built several native apps that embed HTML mini-games via WKWebView (iOS) and Android WebView, wiring them to existing backend wallets, so your integration is squarely in my wheelhouse. My approach: I'll load your HTML game in a WebView on each platform, using a JavaScript bridge (WKScriptMessageHandler on iOS, addJavascriptInterface on Android) to call your wallet API endpoints—deducting the entry fee on "Play" and posting the score on round completion so your backend credits winnings. I'll handle optimistic UI updates with server reconciliation to keep the balance responsive even on flaky connections, and ensure every debit/credit transaction flows through your existing admin panel logging. I can start immediately and am confident in hitting your 1–2 day timeline.
$30 USD 1 päivässä
5,8
5,8

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I recently completed a project where I embedded an HTML5 game into native iOS and Android apps with seamless wallet integration, allowing instant entry fee deductions and real-time score updates without any lag. The key to successfully completing your project is ensuring flawless communication between the WebView game and the native wallet APIs for real-time transaction updates and stability. Approach: ⭕ Wrap the existing HTML/JavaScript game in a WebView component within both Swift and Kotlin codebases. ⭕ Implement secure API calls from the WebView to the native wallet endpoints for debits and credits. ⭕ Ensure real-time wallet balance updates and transaction logging in the admin panel. ⭕ Thoroughly test on devices with various network conditions to guarantee smooth gameplay and updates. ❓ Could you share the current API documentation or endpoints for wallet transactions? ❓ Are there any specific webview frameworks preferred or already in use? ❓ Is access available to the existing CI pipeline for build verification? I am confident I can deliver this integration swiftly within your timeline with high reliability and zero regressions. Looking forward to your reply. Best regards, Nam
$200 USD 3 päivässä
5,2
5,2

Hello, I will embed your HTML game into both the iOS and Android apps via WebView, wire up the wallet debit on game start and credit on score submission through your existing API endpoints, and ensure all transactions appear in the admin panel log. No changes to your current app features — the integration will pass your existing CI pipeline. I will use a JavaScript bridge between the WebView and native layer rather than HTTP calls from the game — this makes the wallet debit feel instant because it avoids a network round trip from inside the WebView, and lets the native side handle retries on poor connections before confirming play to the game. Questions: 1) Are the wallet debit and credit endpoints already built, or do those need to be added to the backend? 2) Does the HTML game communicate scores via a JavaScript callback or a POST request? Ready to start whenever you are. Faizan
$140 USD 7 päivässä
5,5
5,5

Hello there, I can help you quickly integrate your existing HTML/JavaScript game into your native iOS and Android applications while connecting it directly with your current wallet system and backend APIs. I will embed the HTML game inside a WebView in both iOS (Swift) and Android (Java/Kotlin). Then I will implement a secure communication bridge between the WebView and the native layer so the game can trigger wallet actions through your existing APIs. What I will deliver - • HTML game embedded in both iOS and Android apps • Native bridge between WebView and wallet APIs • Score submission and reward processing integration • Full testing on both platforms to ensure smooth performance • Confirmation that transactions appear correctly in the admin panel I can start immediately and complete the integration right away. Thanks Saurabh
$100 USD 3 päivässä
5,6
5,6

Hey, I am ready when you are.✅ I’ve worked on something very similar. Integrating HTML games into native apps can be tricky, especially ensuring seamless wallet interactions. I recently integrated a web-based chat feature into a mobile app, handling real-time updates and API integrations. While I haven't specifically integrated a game with wallet functionality, I've worked extensively on connecting APIs and ensuring smooth interactions between different systems. I would approach this project by wrapping the HTML game in a WebView, setting up the necessary wallet endpoints, and carefully integrating it with the existing backend APIs. Let's chat! -Oleksandr
$170 USD 7 päivässä
4,9
4,9

It seems you're looking to integrate a lightweight HTML game into your existing mobile app, connecting it seamlessly with your in-app currency wallet. The challenge lies in ensuring real-time updates and maintaining the integrity of existing features while providing an engaging user experience. With over 12 years of experience in full-stack development, I specialize in both iOS (Swift) and Android (Java/Kotlin). My expertise extends to integrating web technologies like React.js for smooth performance, along with backend technologies such as Node.js to handle wallet transactions reliably. I am also well-versed in using WebView for efficient embedding of your HTML game. I can ensure that the game launches without lag, wallet balances update instantly, and all transactions are logged accurately in your admin panel. Furthermore, my approach guarantees no regressions occur within current app functionalities; builds will smoothly pass through your CI pipeline. Could you please clarify if there are any specific analytics or tracking tools you would like integrated alongside this feature?
$250 USD 7 päivässä
4,7
4,7

With over nine years of experience in web and mobile app development, particularly Android and HTML, I am well suited to bridge the gap between your existing native app and your HTML game. My team and I have delivered countless successful integration projects, ensuring that they were seamless with no noticeable lag. Rest assured, I will adapt your game into a WebView or another effective solution so it operates smoothly while also being connected to your admin panel's transaction log. Ensuring real-time updates, especially on poor connections, is a priority for me. My familiarity with Javascript will enable quick implementation of the score-passing process via your APIs. Alongside these technical skills, I believe in providing affordable and quality services. You will be able to track entry fees, rewards, and scores in your admin panel as intended. Lastly, my speed in delivering high-quality work does not compromise our robust quality assurance process. The builds I provide will pass your current CI pipeline without any errors, assuring no regressions in existing app features. Ready to start right away, I guarantee a 1-2-day turnaround with complete fulfilment of all acceptance criteria. Let us turn your idea into an impeccable reality together!
$140 USD 7 päivässä
5,4
5,4

Hi there, I see you're looking to integrate a small HTML game into your existing mobile app that links directly to the in-app wallet. My approach would be to wrap your game using a WebView to ensure a seamless experience, while also exposing the necessary wallet endpoints to handle transactions efficiently. With 4+ years of experience in mobile app development, I’m confident I can ensure that the wallet balance updates in real time and that all scoring and transaction data are properly logged in your admin panel. I understand how crucial it is for this feature to work smoothly across both iOS and Android without affecting existing functionality. To get started, could you clarify how your current APIs are set up for posting scores and managing wallet transactions? Best regards, Arslan Shahid
$30 USD 3 päivässä
4,6
4,6

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