Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Google Pay - Make secure payments right through your Android device.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Cash App - The easy way to send, spend, bank, and invest.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Venmo - Venmo is the best way to pay your friends. It's simple, fun and free to use.