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.