20% Tip Calculator

Fast tips, even when drunk

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

A tip calculator for actually getting the math right, fast. Presets, splitting, rounding — all in one keyboard. Free, no in-app junk, and never will be. I made 20% because I wanted a tip calculator that gets out of your way — the keyboard's already up when you open it, and the math is done before you'd have finished unlocking a bigger app. • PRESETS: 15, 20, 22, 25, and 30% built right into the keyboard. Tap one and you're done — it remembers your last pick for next time. • SPLIT: Divide the bill any number of ways and see exactly what each person owes. • ROUND UP: Round the tip or the total to a whole dollar, so nobody's counting out exact change. • WORK BACKWARDS: Know what you want to pay? Type the tip or total and the percentage figures itself out. • 100% FREE: No in-app purchases, no subscriptions, no ads, and I'm not planning to add any. I'm not trying to make money off this — I just wanted the math to be one tap, not five. Comes in dark and light, works fine for a quick trip to another country too. Fully on-device — no account, no tracking, no network calls. If there's something you want it to do, let me know in a review.

Ratings & Reviews

  • 5.0
    out of 5
    3 Ratings

• Now available in French, German, Japanese, Portuguese, and Spanish • Fixed a bug where the keyboard's percentage toolbar could show the wrong highlighted value after reopening the app

Version 2.7

The developer, Jonathan Cho, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Jonathan Cho
    Size
    • 1.3 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 5 more
    • English, French, German, Japanese, Portuguese, Spanish
    Age Rating
    4+
    Copyright
    • © Jonathan Cho
  • Developer Website
  • Privacy Policy

    • More by Jonathan Cho

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