Watch Tip Calculator.

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.