- new chords added

Chord database improvements.

Bug fixing

Chord sounds - click on the chord diagram to hear the sound of the chord

Chord listing design in dark mode adjusted

- new app icon

Bug fixing

About screen

Show reference frequency on main screen.

- iOS 15 ready

- German localization

Spanish translation

Fixed chord degree labels for alternate tunings in chord view.

Chords for all alternate tunings added.

New icon Bug fixing

- E major chord fingering

- new chords added (sus2, sus4, add9) - performance improvement (minus 20% CPU usage)

Dark mode support (iOS 13)

chord degree naming fixed

- chord degree numbers in chords - fret numbers fixed

New chords added.

Upgrading process fixed

Fixed crash in Chords Advanced screen.

- more chords - fixed Advanced Chords screen

new tab with advanced chords added