📈Last 7 days+225 installs — 52% slower than the week before (+470) · 44/day since Oct 9
🏆Among Tools appstop 11% by installs gained this week (758 peers growing)
⭐Rating steady at ★ 4.89 since Oct 9
🛠Updatesdormant · updated 175 days ago
Installs since launch
+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.”