Self-Defence Sound

Name: Self-Defence Sound
Rating: 3.8421052 (230 reviews)
Author: youyou_dev

youyou_dev

★ 3.8 (230 ratings)

⬇ 100,000+ downloads

Est. actual: 108,580

Free

Released: Mar 17, 2015

No in-app purchases

Contains ads

Signals

4 this week · 2 positive All of this week's signals →

📈Last 7 days 0 installs · 0/day since Oct 9
🏆Among Tools apps bottom 0% by installs gained this week (1080 peers growing)
⭐Rating steady at ★ 3.84 since Oct 9
🛠Updates quiet · updated 58 days ago

Installs since launch

+1 installs · 0 ratings since Oct 9

Update history

2.6 Sep 17, 2026 · seen Oct 17, 2026

Only the current version so far — new entries appear as the app ships updates.

Self-Defence Sound is a tools app by youyou_dev with 100,000+ downloads (about 109K estimated). Rated 3.8 from 230 ratings. Released Mar 17, 2015. Install growth, rank history, SDKs and ad networks.

From the store listing: “This app can play sound to protect you sometimes”