Timewaste Timer - Punish yourself for wasting time on Facebook
Envoice - Send invoices and get paid on Paypal, Payoneer, Stripe and Square.
BeTimeful Browser Extension - Save 2 hrs daily by making social media less addictive
Invoice Ninja - Invoice Ninja is a free, open-source solution for invoicing and billing customers.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Invoice Bus - deliver all your invoices, price quotes, follow-ups, and thanks notesautomatically