Measure ambient levels with real-time readings and track maximum and average levels. Record data for each test. Keep screen on during measurements. Features a simple and intuitive interface.
by 标勇 张★ 4.732 ratingsUtilitiesFreeData updated 2026-09-06
Measure ambient noise levels with an AI-powered noise meter that identifies noise types. Get accurate pressure readings and view audio waveforms. Sync data with the Health to track exposure and monitor hearing health.
Monitor your with live and recorded HD videos, day or night. Access a timeline for historical footage and save favorite clips. Receive notifications with recorded video when unusual activity is detected.
Measure lengths, areas, heights, and distances using on-screen tools. Use the protractor, unit converter, and for precise calculations. Check light levels, calibrate screens, and measure decibels.
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 ambient sounds and noise levels using iPhone or iPod. Record audio and view real-time decibel readings. Stop recording at any time and playback recorded . Display FFT viewer and frequency for detailed analysis.
Measure sound levels with precise readings from 30 to 130 dBA. Use A, B, C, Z, and ITU-R 468 frequency filters. Adjust time weighting settings including SLOW, FAST, and IMPULSE. Display real-time data with clear visual indicators.