NumSys icon

NumSys

Sandello
★ 4.9 (545 ratings)
⬇ 100,000+ downloads
Est. actual: 167,258
Free
Released: Jan 16, 2016
No in-app purchases
No ads

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →
  • 📈Last 7 days +225 installs — 52% slower than the week before (+470) · 44/day since Oct 9
  • 🏆Among Tools apps top 11% by installs gained this week (758 peers growing)
  • ⭐Rating steady at ★ 4.89 since Oct 9
  • 🛠Updates dormant · updated 175 days ago
Installs since launch
0 84K 167K 167K Jan 16, 2016 today
+1,137 installs · +2 ratings since Oct 9
Update history
— May 19, 2026 · seen Oct 15, 2026
• Support for Android 17.<br>• Improved stability and performance.<br>• Minor UI updates and bug fixes.
Only the current version so far — new entries appear as the app ships updates.

NumSys is a tools app by Sandello with 100,000+ downloads (about 167K estimated). +225 installs in the last 7 days. Rated 4.9 from 545 ratings. Released Jan 16, 2016. Install growth, rank history, SDKs and ad networks.

From the store listing: “Number Systems Converter and Calculator with solution.”