ToneFlux: Music Speed & Pitch

ToneFlux: Music Speed & Pitch is a music & audio app by Dongfu He with 1,000+ downloads (about 1.2K estimated). +134 installs in the last 7 days. Released Apr 28, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “ToneFlux is an essential music workstation designed for musicians, students, and audio enthusiasts. It allows you to change the playback speed of audio files in real time without affecting the pitch (time stretch), or to change the pitch without altering the tempo (pitch shift). You can also link both controls to…”