Here's another DePin project for your mobile earning.
This app turns your phone into a noise meter, mapping urban soundscapes. The 1st Silencio Beta Airdrop is coming; snapshot on Jan 22 at 2 PM GMT. Be part of the quiet revolution - map noise, earn rewards!
Download the app using my link and get a 200 coin bonus upon signup...

IOS: https://apps.apple.com/us/app/silencionework/id6444363412
Android:
https://play.google.com/store/apps/details?id=com.quickkonnect.silencio