Napkin Math icon

Napkin Math

Paper Star, Corp.
★ 3.8 (18 ratings)
⬇ 1,000+ downloads
Est. actual: 1,123
Free
Released: May 14, 2026
No in-app purchases
No ads

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →
  • 📈Last 7 days +24 installs — 67% slower than the week before (+72) · 3/day since Oct 7
  • 🏆Among Health & Fitness apps top 12% by installs gained this week (336 peers growing)
  • ⭐Rating steady at ★ 3.83 since Oct 7
  • 🛠Updates dormant · updated 131 days ago
Installs since launch
0 562 1.1K 1.1K May 14, 2026 today
+96 installs · +1 ratings since Oct 7
Update history
1.0.18 Jul 3, 2026 · seen Oct 25, 2026
Only the current version so far — new entries appear as the app ships updates.

Napkin Math is a health & fitness app by Paper Star, Corp. with 1,000+ downloads (about 1.1K estimated). +24 installs in the last 7 days. Rated 3.8 from 18 ratings. Released May 14, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Personalized nutrition diary”