tip calculator

an ad-free Android tip calculator with rounding modes and bill splitting

maintained Java Android
Tip Calculator app icon
as of 10/26 100+ play store downloads
— apk downloads
— github stars

overview

I initially made this as a way to learn Android development and see how I liked it, but after researching the competition, I realized that most tip calculators are plastered with ads and have horrible UX.

This Calculator is designed to be fast and be easy to use. It's as simple as opening the app and typing in the bill amount. The tip and total calculate immediately using your saved settings.

It is pretty configurable (see features section below) and has multiple themes to keep everyone happy.

features

Zero ads, completely free

No ads, no paywalls, no in-app purchases.

Four rounding modes

Always up, always down, nearest cent, or exact. Useful when rounding direction matters for expense reports or group fairness.

Bill splitting

Split among up to 99 people and see exactly what each person owes.

Persistent settings

Remembers your preferred tip %, currency, theme, and rounding mode between sessions so you never reconfigure it.

Multiple themes

Several preset color themes including Gruvbox and Dracula.

Works offline

No internet connection required, ever.

Custom numpad

Standard or inverted layout, whichever feels natural.

Input types

Choose between a slider or quick buttons for tip percent selection.

showcase

Tip Calculator app banner