Tip Grabber is a super simple tip calculator with a twist; Optical Character Recognition* that lets you snap a picture of your bill and pulls out the total bill and does all the calculations for you.
Simply snap a picture of your bill, making sure the total is in the picture and Tip Grabber will do the rest.
You can also manually input your data if desired.
*Please note that Optical Character Recognition is not 100% accurate and quality of the picture taken will affect the results.