LightMeter is a photography app that functions as a digital light meter for analog photographers providing both incident and reflected light measurements.

Download LightMeter directly from the Google Play Store by searching for the app name and following the standard installation process for Android applications.

Upon first launch consult the app's documentation and experiment with basic settings starting with simple incident light measurements before exploring advanced features.

The app offers dual metering modes wide ISO range EXIF data display calibration options and various customization settings for optimal exposure measurement.

Adjust preferences through the settings menu where you can modify ISO ranges enable EXIF display toggle vibration feedback and configure other measurement options.

While LightMeter doesn't have direct bookmarking users can save exposure settings by utilizing the state recall feature when resuming the application.

Share captured exposure information by manually recording the displayed readings or using screenshot functionality if your device supports sharing images directly.

Access detailed information through the EXIF display option which shows comprehensive technical data about each exposure measurement when enabled in settings.

The app requires camera access and sensor permissions manage these through your device's settings while understanding that restricted permissions may limit certain features.

Check for updates regularly through the Google Play Store and maintain smooth operation by keeping your device's operating system up-to-date and clearing cache periodically.