Gammon Technical Products, Incorporated · com.gtpgammoncalc.app · Books & Reference
Google Play shows 100+ for GTP API Gravity Calculator v2. The counter behind it stood at 128 lifetime downloads on Sep 16, 2026. Recorded by AppCurves, once a day, from the public Play listing — not modelled, not estimated.
| Date | Lifetime downloads | Added |
|---|---|---|
| Sep 9, 2026 | 121 | — |
| Sep 10, 2026 | 122 | +1 |
| Sep 11, 2026 | 122 | held |
| Sep 12, 2026 | 125 | +3 |
| Sep 13, 2026 | 125 | held |
| Sep 15, 2026 | 128 | +3 |
| Sep 16, 2026 | 128 | held |
The last 7 of 29 readings. Follow the app to see its full curve from the day you follow.
Android only — Apple publishes no download counts. Questions · llms.txt