How safe is it
NODLE App
The NODLE is a free app for earning cryptocurrency on your smartphone. All you need to start earning is to install the app and enable Bluetooth and location sharing in the phone settings to join the Nodle network.
https://apps.apple.com/app/nodle-cash/id1480763553
https://play.google.com/store/apps/details?id=io.nodle.cash&pli=1
Discussion
The Nodle app keeps users' identities secure and private. No private information is collected during onboarding. The location of the device is only used to compute rewards based on contribution to network coverage, and to locate Bluetooth devices at the request of their owners.