Calculate your restaurant, bar, cab, delivery tip and total bill- the easy way. Whenever you need to calculate the tip or gratuity, Auto Tip is one click away. Just enter the bill amount & auto tip will calculate the gratuity, (according to the percentage that you've set between 5-35, the default percentage is 20%), and give you the amount you should tip, as well as the total amount of your bill including the tip. Equipped with speech, tap a button and the app will read your totals aloud. Summon an Uber directly from the app! Made in the U.S.A.