This can be a useful.

Iphone free decibel meter. Web to sum it up, best sound meter is a great app to measure decibel level and sound pressure in your daily life. The audio level (in decibels) of your headphones is displayed on the headphone level meter. Web apple watch this app turns your ios device into a professional sound level meter, detects harmful environmental noises, and helps protect your hearing and health.

Web whether you need to monitor noise levels in your environment or calibrate your equipment, this app has got you covered. Open control center, then tap. Sound meter & noise detector 3.

‎it can detect noise for you anytime and anywhere, while providing information on the. It is intended for noise pollution control with the aim to protect the health of. Web connect your headphones, then play audio.