The app transforms an iPhone into a sound level meter, offering dual-input measurement and a contextual reference guide. It provides long-term data logging for up to 12 hours and allows for CSV file export.
Play to aid sleep, focus, or relaxation. Choose from 50+ high-quality with animated icons. Create custom mixes for personalized soundscapes. Set a timer to gradually fade out noise. Integrate with iOS and Shortcuts for quick access.
Measure lengths with a virtual ruler. Use protractor, plumb line, and spirit level for angles and alignment. Check elevation, air pressure, and location. Monitor decibels. Convert ordinal dates to calendar dates.
Provide calming fan like box fan and white noise. Adjust volume and play/pause. Run efficiently to keep device cool during long use. No complex settings or extra features.
Measure sound levels in decibels using device microphone. Display average, max, and min decibel values. Show real-time peak and average graphics. Calibrate for accurate readings. Choose measurement frequency. Record audio and save files.
Measure sound levels using a sound level . Calibrate speakers for home theater or studio setups. Check noise pollution in various environments. Capture photos and videos with noise level overlays for complaints.