Developer
John Robbins
6 apps· United States App Store
Apps
6
4 charting
Ratings
6
4.50 ★ average
◆ Pro
Downloads & Revenue estimates
Monthly, by storefront, with daily history
Release history
Apps launched per year
- First launch
- 2014
- Busiest year
- 20154 apps
- Active years
- 3of 13
141
2026 is year to date
Catalog
All apps by John Robbins
| # | App | Age | Rating | Downloads & Revenue | Trend |
|---|---|---|---|---|---|
| 1 |  Post Msn CalcTravel | 11.6y | 4.0 ★ (2) | ||
| 2 |  C-130 Duty Day CalcUtilities | 11.3y | 4.0 ★ (1) | · | |
| 3 |  C-5 Duty Day CalcTravel | 11.3y | 5.0 ★ (1) | ||
| 4 |  KC-46 Duty Day CalcTravel | 7mo | 5.0 ★ (1) | ||
| 5 |  KC-135 Duty Day CalcUtilities | 11.3y | 5.0 ★ (1) | · | |
| 6 |  C-17 Duty Day CalcUtilities | 12.6y | — | · |
Apps tracked in the StoreIntel index · estimates are modeled for apps on tracked charts only