https://coinmarketcap.com/currencies/electroneum
Just follow these steps:
1- download “ELECTRONEUM” in PLAYSTORE
https://play.google.com/store/search?q=electroneum&c=apps
2- after signing up, click “SETTINGS”
3- click “EARN FREE COINS”
4- click “ENTER A CODE”
5- ENTER 8575AB to get FREE COINS (ETN)
Great offer