"Tip by Jmfcool.com" is a unique app that calculates a tip and the total bill based on adding the original bill amount and selecting the tip percentage. This astonishing app has distinctive features which eases one's routine.

This app allows you to enter in your bill and then you can either enter in a custom percentage for the tip or you can select a predefined tip.

This app also includes defined function with the option of the original bill and percentage where the option goes up to 20%. The app is being continuously updated and revised to effectively use.