... wallet which only requires a pin code to login with your phone number.
I have to say challenge is the best mobile dapp for SAND and although eos SAND can be used on Lynx Meetone and other eos wallets , only challenge let's me make local GPS based posts
Expect to see this cross dapp integration posted on
Earn SAND making posts about San diego on https://steemsandiego.com
I'm excited for @appics to enable the add location button so we can add challengedac