Dapp Store - DappStore is a platform, which lists all popular dApps
Coinwink - Crypto alerts, watchlist and portfolio tracking app for Bitcoin, Ethereum, and other 3500+ crypto coins and tokens
DappRadar - A list of the best decentralised Ethereum applications
Coinzy - Top need-to-know crypto news in less than 8 minutes a day
AppScope - Appscope, one of the leading directories for Progressive Web Apps (PWAs).
Coin Demo - Visual demonstration of how bitcoin transactions work