以下是可以賺Bitcoin 和ethereum 幣的手機看廣告app, 這是android 手機的，我還沒有証明拿幣，但有人已證明可以拿幣，而且facebook會更新的，謝謝
可以輸我的reference code
ETH coin
Have you seen the EtherMaker application? Become my referral and win ethereum together. ＃Code: calvinfat
Download: https://play.google.com/store/apps/details?id=com.badwolf.ethermaker
BTC coin
Have you seen the SatoshiMaker application? Become my referral and win satoshis together.
＃Code: calvin
Download: https://play.google.com/store/apps/details?id=com.badwolf.satoshimakerV2