AppMarketSpy › Photo & Video › AstroExposure
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App info
- Developer
- Piriou Alain
- Category
- Photo & Video, Utilities
- Released
- Sep 13, 2026
- Version
- 1.0 (Sep 14, 2026)
- Price
- Free
- Size
- 5.7 MB
- Requires
- iOS 17.6
- Age rating
- 4+
- Languages
- English, French, German, Italian, Japanese, Simplified Chinese, Spanish, Traditional Chinese
In-app purchases
| Coffee thermos under the stars 🫖 | $3.99 |
| Latte under the stars ☕️🥛 | $2.99 |
| Espresso under the stars ☕️ | $0.99 |
Current prices, App Store US.
🔒 Price history4 snapshots: when prices changed and new plans appearedGet Pro access
About AstroExposure
AstroExposure is a simple, precise calculator for planning your night sky photography. Choose your calculation method, enter your focal length, aperture, and sensor specifications, and instantly get a recommended exposure time to minimize star trailing. The app supports the most widely used astrophotography rules, including the 500 Rule and the NPF Rule. You can also select a camera from the built-in database, adjust settings manually, and save your favorite configurations. Key features: • Astrophotography exposure time calculation • 500 Rule and NPF Rule support • Sensor or camera selection • Focal length, aperture, and pixel size settings • Favorites for quick access to your settings • Clean, fast, and distraction-free interface AstroExposure is designed for photographers who want to spend less time calculating and more time under the stars.
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