Live video wallpapers for Android focused on wellness and mindful daily moments.

Bunn

Live video wallpapers for Android focused on wellness and mindful daily moments.

Quick Overview

Bunn is an Android app with a Kotlin Multiplatform shared module and an iOS app target.
Android currently contains the full live wallpaper product experience, and both Android + iOS now consume shared Kotlin networking/domain/state for common bootstrap data.

• Package: de.app.bonn.android
• Platforms: Android + iOS (Kotlin Multiplatform shared core)
• Android: minSdk 26, targetSdk 35
• Play Store: https://play.google.com/store/apps/details?id=de.app.bonn.android

Backdrop Preview

Animated Preview

Screenshot Gallery

Notification Permission	Wallpaper Setup

Highlights

• Live video wallpaper experience designed for daily reflection and wellness
• Smooth onboarding flow: user agreement, permissions, and wallpaper setup
• Built-in About, How-to, and Version screens
• Remote content/version handling with local persistence
• Firebase messaging and AdMob support

How It Works

1. Accept the user agreement.
2. Grant notification permission (Android 13+).
3. Launch wallpaper setup.
4. Select Bunn as your live wallpaper.
5. Open the app anytime for updates and guidance.

Android Specs

• Package: de.app.bonn.android
• minSdk: 26
• targetSdk: 35

Build

./gradlew :androidApp:assembleDebug

iOS Development (KMP)

1. Open iosApp/iosApp.xcodeproj in Xcode.
2. Build/run the iosApp scheme.
3. Xcode runs :shared:embedAndSignAppleFrameworkForXcode automatically to provide the Kotlin framework.

Shared Kotlin code lives in shared/src/commonMain and is consumed by both Android and iOS. This includes shared API contracts, repository logic (Ktor), use cases, and a shared state ViewModel.

Support

• Email: bunnwellness@gmail.com
• Play Store: https://play.google.com/store/apps/details?id=de.app.bonn.android