NPK Mixer icon

NPK Mixer

The Amateur Dev
⬇ 50,000+ downloads
Est. actual: 50,473
Free
Released: Apr 3, 2021
No in-app purchases
Contains ads

Signals

3 this week · 1 positive · 2 warnings All of this week's signals →
  • 📈Last 7 days +103 installs — 65% slower than the week before (+291) · 14/day since Oct 7
  • 🏆Among Tools apps top 15% by installs gained this week (758 peers growing)
  • 🛠Updates dormant · updated 310 days ago
Installs since launch
0 25K 50K 50K Apr 3, 2021 today
+394 installs since Oct 7
Update history
2.1 Jan 3, 2026 · seen Oct 25, 2026
General update
Only the current version so far — new entries appear as the app ships updates.

NPK Mixer is a tools app by The Amateur Dev with 50,000+ downloads (about 50K estimated). +103 installs in the last 7 days. Released Apr 3, 2021. Install growth, rank history, SDKs and ad networks.

From the store listing: “You can use it to calculate the weight of fertilizer materials”