Updates
ChordFrog is actively developed. Every change that reaches the App Store is listed here, newest first — so you can see exactly what is being worked on rather than guessing whether the app is still maintained.
4 releases since launch on 31 May 2026. Last update 21 July 2026.
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Version 1.0.3
LatestCleared a leftover developer switch out of Settings.
- Removed a diagnostics toggle that was never meant to ship to players.
- Everything from the previous release stayed exactly as it was.
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Version 1.0.2
Sharper reference chords, steadier scoring, and a much better fit on iPad.
- Reference chords now sound true to their name.
- Leap Quiz keeps its scoring steady through fast repeated taps.
- Clearer controls and layout across iPhone and iPad, including resizable windows.
- Improved VoiceOver support on the on-screen piano keys.
- Gentler motion throughout, respecting the system reduce-motion setting.
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Version 1.0.1
Housekeeping release with no changes to how the app plays.
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Version 1.0
ChordFrog arrived on the App Store.
- Four practice modes: Lily Pad Drill, Free Pond, Leap Quiz and Travel Chords.
- Five progressive levels, from the chords in every campfire song to the full vocabulary.
- Real-time chord recognition from any USB or Bluetooth MIDI keyboard, including inversions and slash chords.
- Two modes that need no hardware at all, so practice travels.
What's being worked on
ChordFrog is built by one person in Finland, so there is no roadmap with dates on it — promises like that tend to age badly. What there is instead is a steady cadence: small releases every few weeks, driven by what players actually run into.
If something is broken or missing, the fastest way to influence what ships next is to say so. Write to [email protected] — it goes straight to the person who writes the code.