Developer
David Krejci
6 apps· United States App Store
Apps
6
None charting
Ratings
3.1K
4.39 ★ average
Est. downloads / mo
<5K
Below chart threshold
Est. revenue / mo
<$5K
Below chart threshold
Release history
Apps launched per year
- First launch
- 2021
- Busiest year
- 20262 apps
- Active years
- 5of 6
11112
2026 is year to date
Catalog
All apps by David Krejci
| # | App | Age | Rating | DL /mo | Rev /mo | Δ30d | Trend |
|---|---|---|---|---|---|---|---|
| 1 |  Clean Wave - Clear speakerUtilities | 5.6y | 4.4 ★ (2.8K) | <5K | <$5K | — | · |
| 2 |  PDF Reader & Editor - GoPDFUtilities | 4.7y | 4.6 ★ (167) | <5K | <$5K | — | · |
| 3 |  Frequency Sound Wave GeneratorUtilities | 2.6y | 4.8 ★ (86) | <5K | <$5K | — | · |
| 4 |  Chart AI - AI Assisted TradingFinance | 1.5y | 4.8 ★ (30) | <5K | <$5K | — | · |
| 5 |  Habit Tracker - Habit KeepProductivity | 1monew | 4.8 ★ (4) | <5K | <$5K | — | · |
| 6 |  Bits: Offline Games No WiFiGames | 1monew | — | <5K | <$5K | — | · |
Apps tracked in the StoreIntel index · estimates are modeled for apps on tracked charts only