How to Track Everybody's Hours

I'm thinking August 1st is when we'll start. It gives us two weeks to find an app or a website to track everybody's hours that can accept the whole group of people who will show. And you know it'd be nice if it's a free app. A free app would be good. I think probably most of us don't want to pay money just to do this. So please on gab, follow me there, gab.com at a.jogue.o.g. Follow me on gab and please help me find a good website or app that we can all use.