Crystal Ball

Releases

• Aug 23, 2026 0.5
  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 all twelve roots. 240 chords, up from 84. - Look one up without playing a note, or name one by hand when writing a part down. The chip beside the qualities swaps between the seven the app can hear and the thirteen it can only draw. - **Detection is unchanged** — it still hears the same seven qualities, ranks them the same way, and is as accurate as it was. The extensions are drawn but never scored: several cannot be resolved at all, a C6 and an Am7 being the same four pitch classes. - Following **Settings** from the "screen stays on" notice now lands on the System tab, where that switch is. - Content no longer scrolls up through the menu icon and the wordmark. Full notes in [CHANGELOG.md](https://github.com/mkay/CrystalBall/blob/v0.5/CHANGELOG.md).
• Jul 31, 2026 0.4
  German, and a couple of things that were only ever in English. • German throughout, with a language picker in Settings → System. • German note names (H/B) as a switch of its own: being taught H is not the same as reading German. • Recent songs in the side panel — the last five you opened or read from. • Settings split into Chords, System and About tabs, with the version and licence on About. • Relicensed to GPL-3.0-only; wordmark and icon are CC BY 4.0.