Photo Friend Exposure Meter is a straightforward app designed for photographers and movie makers who are familiar with how to calculate exposure. This free app by STENDEC is available on Android platforms and falls under the multimedia category, with a subcategory of Photography.

One of the app's most notable features is its easy-to-use exposure calculator, which requires no typing or configurations. You can simply drag each gauge to the desired value, and the other meters will move to ensure good exposure. The app also serves as a light meter, providing an estimated EV based on the phone camera or light sensor.

Another feature of Photo Friend is its depth-of-field calculator. You can easily dial in the aperture, focal length, and subject distance, and the app will provide DoF expressed as numbers and graphically. The DoF parameters and distance unit can be customized in the settings.

Photo Friend Exposure Meter is a free app with an option to purchase the ad-free mode. Visit their Facebook page for more information and updates.