Shipped — iOS & Android

Soundly

Offline Flutter app for musicians: real-time pitch tuner with frequency visualisation, metronome, and practice recording, built on an on-device audio pipeline.

Flutter · On-device audio DSP

• Offline Flutter mobile app for musicians: real-time pitch tuner with frequency visualisation, metronome, practice recording/playback, and an interactive piano keyboard.
• On-device real-time audio pipeline — PCM capture, pitch detection, custom FFT-style magnitude visualisation, audio session coordination across capture/playback/metronome.
• Shipped to iOS and Android.