Cryptominded - Where you learn more about cryptocurrencies
Thankbot - Drive more business with handwritten notes
Crypto Buyer's Guide - Extensive cryptocurrency buying guide
Handwrytten - Handwritten notes straight from your device. Huge selection of cards or design your own. Handwriting service integrates with 1000's of apps.
Robinhood - Free stock trading service.
Felt for iPhone - Handwritten cards for the modern world