I’m building a small Android utility that creates a QR code containing a short text message alongside a photo and patient-band details. The workflow is straightforward: the user snaps or selects the patient’s photo, enters (or confirms) the band text, and the app instantly turns that data into a QR code on-device. Once created, the code should be shareable through the native Android share sheet (email, WhatsApp, Bluetooth, etc.) and scannable from within the same app so staff can verify the embedded information without leaving the interface. No need to store codes locally; the focus is on quick generation, instant scan confirmation, and easy sharing. Core requirements • Android-native app written in Kotlin or Java • Input screen to capture/choose a photo and enter the accompanying text message • Real-time QR code generation from that combined payload • Built-in scanner using the device camera (ZXing, ML Kit, or similar) • One-tap share button for the generated QR image Deliverables 1. Production-ready APK for testing on Android 9+ devices 2. Full, well-commented source code (Android Studio project) 3. Brief readme outlining libraries used and how to build/run the project Acceptance criteria: the generated code must decode correctly back to the original photo+text when scanned inside the app, and sharing should pass the image cleanly to any installed target app. If you’ve worked with ZXing, ML Kit, or similar QR libraries and can wrap this up neatly, let’s get started right away.