Decibel meter and noise log
Measure noise levels with your phone and keep a simple dated log.
See what buyers get for this idea- category
- AI Utilities
- platforms
- iOS, Android
- effort
- Small
Similar new apps seen: a few
Market signals are our own judgment from late 2026 research of new app listings. They describe other apps, go out of date, and are not a promise of what you will earn. Most new apps earn little.Source: Our own research of app listings and product pages, Oct to Nov 2026
What it is
A sound level meter that shows current, minimum, average and peak levels, with a dated log people can export. It is for people dealing with noise at home or work, and for hobbyists testing spaces.
Why it looks interesting
A couple of small apps show steady demand for this basic utility, though the signal is modest. It is very small to build, so it suits a first project or a small add-on to a portfolio.
How it makes money
A small one-time unlock for logging and export, with the live meter free.
Apps to study
Watch out
A phone microphone is not a calibrated instrument, so say so and do not suggest that readings are legal evidence. Microphone use needs a clear reason in the store listing.