Crystal Ball 0.5 APK download
Old versions may contain security vulnerabilities. Prefer the latest version when possible.
- Version
- 0.5
- Released
- Aug 26, 2026
- Minimum Android
- Android 8.0
- Target Android
- Android 16
- Package
de.singular.crystalball
Download
This build will not install over a Google Play version of the same app. Uninstall the existing app first (back up your data).
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Screenshots
What's new
The chord library now goes well past what the microphone can name.
• Thirteen more qualities — dim, aug, m7b5, dim7, 7sus4, 6, m6, add9, 9, maj9, m9, 6/9 and 13, at every root. 240 chords, up from 84.
• Look them up, or name one by hand when writing a part down. Use the new chip beside the qualities to swap tiers.
• Detection is unchanged — it still hears the same seven, just as accurately.
• Content no longer scrolls up through the wordmark.
• Thirteen more qualities — dim, aug, m7b5, dim7, 7sus4, 6, m6, add9, 9, maj9, m9, 6/9 and 13, at every root. 240 chords, up from 84.
• Look them up, or name one by hand when writing a part down. Use the new chip beside the qualities to swap tiers.
• Detection is unchanged — it still hears the same seven, just as accurately.
• Content no longer scrolls up through the wordmark.
Permissions
No permission changes compared to the previous version.
All permissions (2)
android.permission.RECORD_AUDIOde.singular.crystalball.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION