Rechner Calculator

The world's first
gesture based calculator

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