Watch Tip Calculator. app for iPhone and iPad

Calculate tip amounts right from your wrist. No more fumbling with mental math or having to pull out your phone at the end of a meal. Just raise your wrist, enter the bill and see the tip and total values right there.

Features:
- Calculates both tip and total values
- Adjustable tip percentage configurable on either your watch or iPhone
- Three Smart Calculation Modes:
-- Exact: calculates the exact tip based on your entered percentage
-- Round Total: adjusts the tip amount so that the total will be a whole number
-- Round Tip: adjusts the tip amount so that it will be a whole number

The iPhone companion app also features a fully featured calculator and configuration editor.