📈Last 7 days+145 installs — 12% faster than the week before (+129) · 16/day since Oct 9
🏆Among Music & Audio appstop 12% by installs gained this week (222 peers growing)
⭐Rating steady at ★ 4.56 since Oct 9
🛠Updatesdormant · updated 170 days ago
Installs since launch
+527 installs
· +6 ratings
since Oct 9
Update history
1.9.5May 26, 2026 · seen Oct 23, 2026
- Fixed MIDI Learning: Resolved an issue where MIDI learning would stop responding after mapping a single parameter.<br>- Fixed ENV CYCLES parameter
Only the current version so far — new entries appear as the app ships updates.
Grainstorm is a music & audio app by The Secret Laboratory with 100,000+ downloads (about 239K estimated). +145 installs in the last 7 days. Rated 4.6 from 1.2K ratings. Released Oct 30, 2013. Install growth, rank history, SDKs and ad networks.
From the store listing: “Sampler / Looper/ Synthesizer based on Granular Synthesis”