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.
by Jouni Erola★ 3.05 ratingsPhoto & Video$0.99Data updated 2026-09-06
Measure ambient in real time using the phone's microphone. Display decibel levels. Monitor household appliances like washing machines, refrigerators, and computers. Compare sound levels to assess potential hazards.
Record videos in 4K up to 60 fps and 1080p up to 240 fps. Adjust shutter speed, ISO, and white balance manually. Apply high-fidelity audio tools and professional filters. Edit footage with precision and export in various formats.
Enables manual adjustment of settings such as focal length, exposure, ISO, shutter speed, and white balance. Users can capture photos and videos with precise control.
Access film test data to calculate exposure settings for traditional black and white films. Input film type and test results to determine optimal exposure. View and save exposure calculations.
Sound levels with SPL metrics including current average, peak, average maximum, and absolute maximum. Display graph histograms for adjustable settings. Save measurements and reset max values by tapping. Support upside down orientation for easy use.
Measure angles with horizontal, vertical, and dual-axis guides. Use bubble and circle levels for precise alignment. Set custom zero points for relative measurements. Lock readings for easy recording. Display real-time degrees and visual indicators.
Calculate time and shutter speed for neutral density filters. Set countdown timers for exposures 10 seconds or longer. Supports up to 24-stops of ND filter. Compatible with iPhone, iPad, and iPod touch.
Adjust camera settings including exposure, focus, and white balance. Control shutter speed and ISO manually. Preview and review photos instantly. Save and share edited images directly.
Offers control over ISO, shutter speed, focus, and white balance. Users can shoot high-resolution photos and cinematic videos. Features include -style settings, focus adjustment, and exposure control for professional-quality imaging.
Edit photos with 60+ high quality filters and 10 types of grain effects. Adjust exposure, shadows, and contrast. Add bloom for highlights and soften the image. Export edited photos in various formats.
Adjust settings including ISO, focus, and shutter speed for photos and videos. Control exposure and shutter speed for long exposures or slo-mo videos. Use double tap for photos and triple tap for video gestures.