I'm using GeoCash!
Download Geocash.
My Recommended Code
COPRO_ORLHWD
Use to get a free GEO!
https://play.google.com/store/apps/details?id=com.geodb.geocash
(Download here: downloads.geodb.com)
GeoCash is a data collector app that allows any user around the world to share their private and anonymous data with GeoDB’s Data Sharing Ecosystem while being rewarded with GEO tokens on a daily basis.