PayPal is a world renown app and website that can be used for personal use or for business use. Anyone that chooses to do online payments, set up payment options for a side hustle or business, do donations, fundraising, send invoices to customers, link bank account and debit card, receive a PayPal payment card, and more usually use PayPal. Also newly available is the ability to purchase, sell, hold cryptocurrency and check out with cryptocurrency with the PayPal app.