Do you ever feel embarrassed when calculating the tip? Wish you could quickly get the tip & total amount without everyone knowing you're using a calculator? Now you can! Tipcognito looks like ordinary email, so even the server won't know!

Tipcognito is designed to be fast and appear like you are just checking your email. There are no 'calculate' or 'enter' buttons. The tip and total amounts are calculated on the fly. All you have to do is enter the total bill amount in the 'search bar' and then adjust the tip percentage if necessary (default is 15%).

This is the ad-free version. Without ads, it looks even more like actual email!