Developer
Black Cat Systems
20 apps· United States App Store
Apps
20
16 charting
Ratings
782
4.06 ★ average
◆ Pro
Downloads & Revenue estimates
Monthly, by storefront, with daily history
Release history
Apps launched per year
- First launch
- 2009
- Busiest year
- 201011 apps
- Active years
- 6of 6
4111211
Catalog
All apps by Black Cat Systems
| # | App | Age | Rating | Downloads & Revenue | Trend |
|---|---|---|---|---|---|
| 1 |  SSTV Slow Scan TVLifestyle | 16.1y | 3.9 ★ (314) | ||
| 2 |  Shortwave Broadcast SchedulesLifestyle | 15.0y | 4.4 ★ (267) | ||
| 3 |  Audio Spectrum AnalyzerUtilities | 16.4y | 3.9 ★ (62) | · | |
| 4 |  HF Weather FaxWeather | 16.0y | 4.2 ★ (51) | ||
| 5 |  Morse PadLifestyle | 16.2y | 3.9 ★ (28) | · | |
| 6 |  Sound Byte Cart Machine AppMusic | 16.0y | 3.1 ★ (20) | · | |
| 7 |  PSK31Lifestyle | 16.2y | 3.6 ★ (15) | ||
| 8 |  dB CalcReference | 17.7y | 5.0 ★ (5) | · | |
| 9 |  ACARSLifestyle | 16.1y | 3.0 ★ (5) | · | |
| 10 |  NAVTEX PadUtilities | 16.2y | 3.5 ★ (4) | · | |
| 11 |  Selcall Selective Calling ToneUtilities | 14.2y | 2.7 ★ (3) | · | |
| 12 |  DX ToolboxLifestyle | 14.8y | 5.0 ★ (2) | · | |
| 13 |  Feld HellschreiberUtilities | 13.4y | 5.0 ★ (2) | · | |
| 14 |  iFunctionGeneratorUtilities | 17.7y | 5.0 ★ (1) | · | |
| 15 |  Godafoss Audio Spectrum Waterfall QRSS CW FSKCWUtilities | 12.1y | 5.0 ★ (1) | · | |
| 16 |  Weather CalcWeather | 17.6y | 5.0 ★ (1) | · | |
| 17 |  Atoms To Go Table of ElementsReference | 16.6y | 5.0 ★ (1) | · | |
| 18 |  Morse ManiaEducation | 16.5y | — | · | |
| 19 |  Packet PadLifestyle | 16.2y | — | · | |
| 20 |  iUnit Measurement ConversionReference | 17.7y | — | · |
Apps tracked in the StoreIntel index · estimates are modeled for apps on tracked charts only