Cash.App - The easy way to send, spend, bank, and invest.
Quip - Quip is the modern productivity suite that simplifies your life and helps your team get work done faster.
Facebook Pay - Send money to your friends via Messenger
SmartyBrush - A connected toothbrush
PayPal.Me - Request money using your own personalized URL.
Flaüs - Make flossing as quick and easy as brushing your teeth