Coinzy - Top need-to-know crypto news in less than 8 minutes a day
memordo - Spaced repetition tool to help you retain more knowledge
Token Daily Newsletter - The top crypto news summarised daily - 'theSkimm for Crypto'
Harken - Flashcard app using smart repetition to improve your memory
CoinList - Build a diverse portfolio of pre-launch token investments
Zorbi - Spaced-Repetition Flashcards - Other tools are built by boomers, Zorbi is built by students.