SingFX 1.0.0

First release of SingFX: change the key of YouTube or any app on your phone, remove vocals and tune the EQ.

Install

1. Download SingFX.apk below on your Android phone (Android 10 or newer).
2. Open it and allow "install unknown apps" if asked. If Play Protect warns about an unrecognized app, choose Install anyway.
3. In SingFX, finish the setup card on the home screen.

What's in 1.0.0

• Live FX: key change (±12 semitones), vocal remover and 10-band EQ applied to audio from YouTube, YouTube Music, Chrome and most other apps
• Floating bubble with quick controls that stays on screen and snaps to the nearest edge
• One-tap "Sing with YouTube / YT Music / Chrome"
• Volume buttons control the karaoke volume while Live FX is on
• Built-in player for local music and videos, YouTube search, a web browser and links, with speed control and an A–B loop
• Automatic update check against GitHub Releases

Verify (optional)

• APK SHA-256: 367a13dd73a4672bdeeb4699b539aa40f6449887844a224f520a356d4f8e0589
• Signing certificate SHA-256: 91:D1:C2:77:5E:2F:87:0C:72:AD:B9:C4:D8:B5:CF:BE:AC:1E:4D:FC:C3:9E:CC:15:9C:BD:A8:6C:DB:83:89:99