Bitcoin Flip - Trading Simulator for all the popular crypto currencies.
CoinBundle - Invest in crypto portfolios with one click and zero fees
Coinzy - Top need-to-know crypto news in less than 8 minutes a day
Coinwink - Crypto alerts, watchlist and portfolio tracking app for Bitcoin, Ethereum, and other 3500+ crypto coins and tokens
CryptoHack - A fun platform for learning cryptography
CoinMarketCal - All crypto events that help crypto traders at one place