[](https://play.google.com/store/apps/details?id=dev.cognitivity.chronal) [](https://f-droid.org/packages/dev.cognitivity.chronal) [](https://ko-fi.com/M4M41JEDWA) # Chronal Chronal is a metronome and tuner app for Android made for beginner and advanced musicians. ## Features ### Metronome * Beat visualization * Two synchronized metronomes for polyrhythms * Conductor mode with metronome and tuner * Notation editor for creating custom rhythms * Fullscreen mode for easy peripheral viewing * Seven custom sound packs (with more to come!) * Play audio files with custom tempos ### Tuner * Transpose to any instrument * Custom tuning to any frequency * Tuner graph * Real-time BPM detection from microphone * A4 reference tone * Custom A4 frequencies ## Screenshots