Developer
John Ostler
6 apps· United States App Store
Apps
6
4 charting
Ratings
2.1K
4.17 ★ average
◆ Pro
Downloads & Revenue estimates
Monthly, by storefront, with daily history
Release history
Apps launched per year
- First launch
- 2010
- Busiest year
- 20261 app
- Active years
- 6of 17
111111
2026 is year to date
Catalog
All apps by John Ostler
| # | App | Age | Rating | Downloads & Revenue | Trend |
|---|---|---|---|---|---|
| 1 |  DrumlineMusic | 16.4y | 4.1 ★ (1.2K) | ||
| 2 |  Aquarium CameraPhoto & Video | 9.1y | 4.3 ★ (949) | ||
| 3 |  Math Blast by Anna's ArcadeEducation | 5mo | 5.0 ★ (1) | · | |
| 4 |  Aquarium Planner ARUtilities | 8.2y | 5.0 ★ (1) | · | |
| 5 |  Aquarium TimelapsePhoto & Video | 7.1y | 5.0 ★ (1) | · | |
| 6 |  Drumline Break CreatorMusic | 6.5y | — | · |
Apps tracked in the StoreIntel index · estimates are modeled for apps on tracked charts only