Decibel Meter - tools app analytics for January 19

Decibel Meter is a full-featured sound measurement app with exceptional accuracy and integrated spectrum analysis. It supports multiple professional calibrations and provides additional custom calibration options. Noise is everywhere, and prolonged exposure can harm your hearing. This app helps you measure environmental noise anytime, anywhere—no extra hardware needed. This free app delivers professional-grade results. Measure ambient noise, save your sessions, and share detailed reports easily. Note: This app is not a medical or industrial device and is intended for personal reference only. Features: No ads. 100% ad-free experience. Free access to noise measurement and test reports. Professional audio analysis algorithms for precise results. Export data (Audio/Video/PDF). Clean, easy-to-use UI. Unlock all features with Lifetime VIP: Custom calibration parameters Record high-quality video Unlimited data export One-time purchase only, no subscription. Lifetime VIP for ¥6. Questions or feedback? Email: 12013001@qq.com