Comment by ptrikutam

I've been freelancing for over 2 years now and I use Freshbooks (http://www.freshbooks.com/) for all my time tracking / invoicing. It also can accept payments via Stripe, as well as connect to my business credit card to automatically pull in expenses, so most of my accounting stuff gets very easy to handle -- I barely log in to it for any management, I just use ChronoMate (http://chronomateapp.com/) to track my time, and it auto-generates weekly invoices to send to my clients. Couldn't recommend it enough!