Rechner Calculator

The world's first
gesture based calculator

Available on the App Store
Rechner.HELLO
Rechner.Gesture

Math is beautiful. Arithmetic is simple. Rechner is both. Experience the world's first gesture based calculator.

  • Features:
  • — Gestural functions for
    + / - / = / clear
  • — Hidden actions drawer for x / ÷ / ± / √ / % / erase
  • — 200% more efficient

We sought to create a calculator that is as beautiful as it is simple. Rechner is that calculator.

* v1.1

v1.1
  • Gesture Changes:
  • — Double tap on the display clears value
  • — Tap and hold on the display copies value
  • — Two successive swipes to the right sets function to multiply
  • — Two successive swipes to the left sets function to divide
  • Math Fixes:
  • — Fixed localization issue for countries using a comma as the decimal separator,
    which was causing many basic equations to return "0"
  • — Decimals now trim trailing zeros
  • — % now functions as a percent modifier rather than a modulus function