Been using Sound Decibel Meter for a couple months now. It’s basically a sound level meter that uses your phone’s microphone to measure decibels. Pretty solid app if you’re into that kind of thing.
Here’s what you do: you just fire up the app and it’ll start tracking the sound levels around you. There’s also a cool graph that shows the sound samples over time, which is pretty useful. And you can set custom thresholds to get alerts when it gets too noisy – took me a while to figure that out but it’s a nice feature.
Look, if you’re into measuring sound levels or just want to keep an eye on the noise in your environment, you’ll probably like this. It’s not perfect – the mic on some phones can’t pick up really loud sounds – but overall it does the job. Worth checking out.