Abra App Allows Global Users to Buy, Sell and Hold Currencies Any Time, Anywhere in the World with No Transaction Fees Bitcoin, Ether, Litecoin, Ripple, Bitcoin Cash, Ethereum Classic, Dash, Zcash, Bitcoin Gold, Stellar Lumens, DigiByte, Dogecoin, Golem, OmiseGO, Qtum, Augur, Status, Stratis, Vertcoin and 0x are the Initial 20 Cryptocurrencies Available