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Crystal Ball 0.3 APK download

Old versions may contain security vulnerabilities. Prefer the latest version when possible.

Version
0.3
Released
Jul 26, 2026
Minimum Android
Android 8.0
Target Android
Android 16
Package
de.singular.crystalball

Download

Download 12.1 MB
SHA-256: 6b4ff2ea991b711baf3ca3e5147ea07d4b1260010c693739c0e05c643088e444

This build will not install over a Google Play version of the same app. Uninstall the existing app first (back up your data).

Screenshots

Crystal Ball 0.3 screenshot 1 Crystal Ball 0.3 screenshot 2 Crystal Ball 0.3 screenshot 3 Crystal Ball 0.3 screenshot 4 Crystal Ball 0.3 screenshot 5 Crystal Ball 0.3 screenshot 6 Crystal Ball 0.3 screenshot 7 Crystal Ball 0.3 screenshot 8

What's new

First release.

• Detect a chord by ear — press, strum, and it names the chord and draws how to fret it.
• Runner-up chords one tap away, and other voicings of the same chord up the neck.
• Capo-aware shapes, with the choice of naming the chord you hear or the shape you play.
• Song sheets — capture parts chord by chord, reorder and rename them, fix a chord by hand, and share the finished sheet.
• Chord dictionary, themes, keep-screen-on, and backup/restore for songs.

Permissions

No permission changes compared to the previous version.

All permissions (2)
  • android.permission.RECORD_AUDIO
  • de.singular.crystalball.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

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