100AM - Next gen business cards: always up-to-date, bright design
Google Pay - Make secure payments right through your Android device.
Haystack - Your new business card.
Cash App - The easy way to send, spend, bank, and invest.
PING - PING (Partimage Is Not Ghost) is a free software Linux-based live CD ISO built upon the partimage...
Venmo - Venmo is the best way to pay your friends. It's simple, fun and free to use.