Wear: Tip Calculator, developed by Naive Code, is a free and easy-to-use utility app for Android Wear users. This app provides a simple solution for calculating tips and splitting bills among friends. It supports both rectangular and round watches running Android Wear.

The app interface is straightforward and user-friendly. To use the app, users need to enter the total amount of the bill, select the percentage of the tip, and then choose the number of people to split the bill. The app will then calculate the total amount per person, including the tip. It's that simple! Wear: Tip Calculator is completely free, with no ads, locked features, or in-app purchases.