Been using Decibel Meter: Sound Meter App for a couple months now. It’s basically an app that lets you measure sound volume in decibels (dB) in real-time. Pretty solid if you’re into audio and acoustics.
Here’s what you can do – it’ll show the current sound level on your phone and give you a quick explanation of what the numbers mean. There’s also a history log so you can see how the levels have changed over time. It’s got a simple but nice-looking interface that’s easy to use.
Look, if you’re into monitoring noise levels, checking speaker/headphone volume, or just curious about the sounds around you, you’ll probably like this app. It’s not perfect – the ads can get a little annoying if you don’t pay – but overall it does the job. Worth checking out.