CryptoMarket - Price tracking app for bitcoin and altcoins
Coinwink - Crypto alerts, watchlist and portfolio tracking app for Bitcoin, Ethereum, and other 3500+ crypto coins and tokens
ICODrops - ICO calendar, ratings, bounty list and more
Coinzy - Top need-to-know crypto news in less than 8 minutes a day
Crypto Central - Bitcoin & cryptocurrency portfolio tracker 💸
Coin Demo - Visual demonstration of how bitcoin transactions work