You can earn free bitcoin, ethereum and storm tokens using your android phone.
Go to play store and download Storm Play.
You can earn free bitcoins on Storm Play every 30 minutes, simply open the app, engage, then collect your free Bitcoin!
You can also claim in 10 minutes by boosting your timer worth 1000 Storm for limited 2 hrs.
for vocabulary please visit
https://steemit.com/vocabulary/@xabi/6t2yta-word-of-the-day-vocabulary