AmpFire

AmpFire is a Fire TV / Android TV music client for self-hosted Subsonic-compatible servers such as Navidrome.

The project is intentionally built for two tracks:

1. Sideload-first testing on personal Fire TV devices.
2. Publish-ready architecture for eventual Amazon Appstore submission.

Current status

This is a first-pass app scaffold with:

• Fire TV / Android TV launcher support.
• Kotlin + Jetpack Compose for TV UI.
• Media3 playback service architecture.
• Retrofit-based Subsonic API client.
• Broad Subsonic endpoint coverage in SubsonicApi.
• Server/login settings flow.
• Browse/search/library/now-playing UI shells.
• Publish-minded privacy/security notes.
• Gradle wrapper and Android build configuration verified with a real debug APK build.

Intended stack

• Kotlin
• Android Gradle Plugin
• Jetpack Compose for TV
• AndroidX Media3 / ExoPlayer
• Retrofit + kotlinx.serialization
• DataStore for settings
• Coil for artwork

Build

With Java + Android SDK installed:

./gradlew assembleDebug

Verified on the initial scaffold with:

BUILD SUCCESSFUL in 1m 53s
35 actionable tasks: 35 executed

For sideloading:

adb connect FIRE_TV_IP:5555
adb install app/build/outputs/apk/debug/app-debug.apk

Security / publishing notes

• Do not log Subsonic stream URLs; they contain auth parameters.
• Prefer token/salt authentication over plain password parameters.
• Release builds should not bypass TLS validation.
• Review builds should provide either a demo server or reviewer credentials.
• App listing should describe AmpFire as a self-hosted music client, not a free music source.

Roadmap

See docs/ROADMAP.md.