Dark Skies is a free Android app designed to help you capture stunning photographs of the night sky. It is ideal for night time photography enthusiasts who want to optimize their photographs. With Dark Skies, you can expose your camera sensor to light for a longer period, allowing it to detect more photons and capture more stars in your pictures. However, if you expose the camera for too long, the stars will blur, which may not be the desired result.

To use Dark Skies, simply select your camera and the focal length of your lens, and the app will use the 600 rule to calculate how long of an exposure you can have. This is a great feature that helps you avoid overexposing your pictures and ensures that you get the perfect shot every time. Download Dark Skies today and take your night time photography to the next level.