📈Last 7 days+451 installs — 109% faster than the week before (+216) · 31/day since Oct 7
🏆Among Entertainment appstop 8% by installs gained this week (522 peers growing)
⭐Rating steady at ★ 4.60 since Oct 7
🛠Updatesquiet · updated 83 days ago
Installs since launch
+875 installs
· +3 ratings
since Oct 7
Update history
1.7.0Aug 21, 2026 · seen Oct 15, 2026
- The master controller can now be mounted vertically.<br>- You can now select the number of notches on the master controller.<br>- Added a feature for switching patterns automatically between acceleration and braking.<br>- Added support for setting the speed range for each inverter configuration using the inverter’s output frequency.
Only the current version so far — new entries appear as the app ships updates.
OTOTETSU is an entertainment app by qt sound lab. with 10,000+ downloads (about 37K estimated). +451 installs in the last 7 days. Rated 4.6 from 333 ratings. Released Aug 19, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “VVVF Inverter Sound Simulator”
