AI-ASSISTED ANALYSIS - Noise source determination by a neural network INSTANT RESULTS - Check the loudness or sound pressure in no time. NO EXTERNAL HARDWARE - Test the sound using the microphone of your gadget. PRECISE MEASUREMENT - Accurate measurement in decibels with visualization. DIGITAL & ANALOG VISUAL THEMES - Set the sound measure style you like. APPLE WATCH SUPPORT - Measure sound loudness without pulling your device out of the pocket. Measure sound like a professional sound engineer with Noise Meter Tool. * Background control of noise level and AI analysis are available under the paid subscription. Privacy Policy: https://musicbreath.com/privacy Terms Of Use: https://musicbreath.com/tos