Future Me - Send an email to your future self
Bitcoin Flip - Trading Simulator for all the popular crypto currencies.
Dabble Me - Your own private place to write. A journal/diary to help you remember what's happened in your life.
Crypto Tracker - Never miss an opportunity to invest in bitcoins & ether
Letter to my future self - Letter to my future self is a prominent email scheduling service that gives you the opportunity to create a letter with goals and thoughts for your future self and schedule a date for sending it.
TradingView - The best charting tool for crypto and stocks