Needs updates

There are a lot of great things about this app but I have one grievance. It will only allow you to add shifts for the current day. I was trying to input information from shifts from last week and it applied them all to today, saying Ive worked 40 hours today. I want to be able to compare my earnings from before I had the app to now but I cant add it to a previous day. Fix this pleeaase! Or someone else create a new, more useful version :)

erinwarden05 about Tip Mule