Ballpark gives you everything you need to run a small business in one app. Send estimates, track time, invoice clients, and keep track of cash flow, all in one place.

Slimvoice is a free service. The business model is that when you accept a card payment via Stripe, I will collect a 1% application fee. It's as plain and simple as that. ... When you connect your Stripe account and accept card payments, you are helping keep Slimvoice up and running.