Decibel Level Meter - Measure Sound Volume Free

Even if you are trying to hear the sound nothing can work my one stays a -20

Whilst we might all admire people who have the gift to code, they also need to have a sensible outlook on the real world, a strategy and a target. It’s not worth me writing much on this, suffice to say it misses the mark in every respect. I’d just say a business without a plan is a plan for failure. Think about your objective and the use cases for which such an App might be helpful and develop and code to meet those objectives and your users’ needs. Most importantly your users’ needs; they come first & foremost. Something many developers fail to get.

Just a con. Gave 1 star because only way to get review posted

This app displays no clear answer and just doesn't work. A complete waste of time. Do not be fooled.

Questionable accuracy ; deleted.

Simply works. No issues.

It’s free , but does not work ! Took me to so many ad , waist you time

Shows noise level of 80dB in quiet room on iPhone 6s Doesn't react to louder sounds.

Does what it says it does. Gave results which were the same as a real calibrated instrument. Well pleased.

Useful tool!