Screenshots
Description
Blue Hour (Solar Photography Calculator) Mod APK
The blue hour is a magical time of day when natural lighting displays breathtaking, rich colors across the sky—making it one of the most sought-after periods for photographers. Because its exact timing and length shift according to your geographic location and the calendar date, the Blue Hour (solar calculator) app was developed to help you seize those picture-perfect moments effortlessly. Alongside solar tracking, it delivers key details on sun and moon cycles. Users can track sunrise, sunset, the blue hour, golden hour, and various twilight phases (civil, nautical, and astronomical). In addition, it tracks moonrise, moonset, and lunar phases, offering estimates with an accuracy margin of roughly one day.
The application supports tracking for multiple spots around the globe, which you can set either manually or automatically through your device's GPS. You can also customize time zones per location, making it an indispensable tool when planning photoshoots across regions with different time offsets.
Key Features Overview
Accurate sunrise and sunset calculations
Precise moonrise, moonset, and lunar phase tracking
Civil blue hour predictions
Comprehensive twilight timings (civil, nautical, and astronomical)
Golden hour calculation for outdoor shoots
Azimuth angles for sunrise, sunset, moonrise, and moonset
Visual azimuth mapping for the sun and moon at any chosen hour
Integrated 5-day weather forecast
Multi-location support with GPS-assisted current position tracking
Extended monthly solar and lunar forecasts
Option to export forecast tables directly into Excel spreadsheets
Built-in alerts and event reminders
Convenient home screen widget
These calculated projections simplify your photo trip planning, letting you prepare around real-time weather conditions to catch the ideal blue or golden hour.
How to install
- Download the APK file above to your phone.
- Allow “Install unknown apps” when prompted.
- Open the downloaded APK and tap Install.
- If the package includes OBB/XAPK data, follow the bundled instructions.
MOD APKs are modified builds, so Play Protect may show a warning. Install only if you trust the file; use at your own risk.

