Measure light levels using aperture and shutter priority modes. Select ISO, aperture, or shutter speed values. Switch between priority modes based on camera settings. Use front or back camera for light measurement.
by Luis Laugga★ 4.282 ratingsUtilitiesFreeData updated 2026-09-08
Digital fundamentals through 15 interactive lessons and activities. Use shutter speed, ISO, and aperture calculators to adjust settings. Explore animated camera models to understand or mirrorless functions.
Measure intensity in lux and exposure values. Adjust settings for manual or film photography. Check lighting conditions for home, work, or greenhouse spaces. Save and share measurement data.
Measure EV values by pressing the left EV button to display aperture and shutter speed combinations. Adjust EV manually to preview brightness changes. Recommended for film camera enthusiasts.
Measure intensity in lux and foot-candles with real-time color temperature readings. Track average and maximum levels. Get exposure suggestions and manually adjust shutter speed and aperture settings.
Access photography tips with instant access to cheat- on composition, exposure, aperture, shutter speed, ISO, lighting, and troubleshooting. View online tutorials and explore photo tours for in-depth learning and inspiration.
Calculates Exposure Value (EV) in real time using the device's camera. It provides accurate recommendations for aperture, ISO, and shutter speed. Users can adjust settings and view exposure values for film or digital photography.
Calculate exposure settings using system theory. Measure shadow and highlight zones. Input film ISO and shutter speed. Determine aperture value and adjust based on calculated results.
Adjust exposure settings with precision, including extended sensitivity and independent calibration. Measure incident and reflected light. Save exposure data. Connect with f/Tools. Choose between two interface designs.
Measure levels in lux and foot candles with real-time color temperature readings. Calculate daily integral for plants. Track average and maximum values. Adjust shooting settings based on measured data.
For photographers without a built-in . Take readings from camera preview. Adjust measurement area by zooming. Switch between multiple rear cameras. Tap points of interest for precise exposure settings.
RAW+ allows exposure with on-screen shutter and ISO sliders. Supports RAW and ProRAW formats. Enables focus and custom white balance. Offers advanced settings for toggling features. Includes a free trial of five shots before requiring a purchase.
Control your camera remotely with . Adjust settings like aperture, shutter speed, and ISO. Use Smart Mode for automatic scene recognition and setting optimization. Trigger focus and exposure adjustments. View live preview and review captured photos.
Measures intensity in lux and foot candles. It provides real-time color temperature readings. Users can adjust exposure settings and save measurement data for later review.