SafferApp icon

SafferApp

Angelis.ai
⬇ 10,000+ downloads
Est. actual: 11,902
Free
Released: Mar 27, 2020
No in-app purchases
No ads

Signals

3 this week · 2 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +22 installs — 22% faster than the week before (+18) · 3/day since Oct 9
  • 🏆Among Productivity apps top 24% by installs gained this week (722 peers growing)
  • 🛠Updates dormant · updated 349 days ago
Installs since launch
0 6K 12K 12K Mar 27, 2020 today
+90 installs since Oct 9
Update history
2.0.13 Nov 27, 2025 · seen Oct 16, 2026
Only the current version so far — new entries appear as the app ships updates.

SafferApp is a productivity app by Angelis.ai with 10,000+ downloads (about 12K estimated). +22 installs in the last 7 days. Released Mar 27, 2020. Install growth, rank history, SDKs and ad networks.

From the store listing: “SafferApp assesses your alertness in 1 minute.”