Kalkyl by nordic io (Universal)
Released: Apr 23, 2012
Version: 2.8.4
Size: 11 MB
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Ranking - Utilities (iPhone)

Ranking - Utilities (iPad)


nordic io
Kalkyl is just a really good calculator.

• Optimized for quick calculations.
• Simple and intuitive design.
• Haptic feedback (on supported devices).
• Undo and Redo support (shake to Undo).
• Keyboard trackpad mode using 3D Touch, or Haptic Touch (on supported devices), or two fingers on iPad.
• Basic graphing.
• Properly localized number formatting.
• App-wide dynamic type support.
• Accessible.

Terms of Use:

What's new in version 2.8.4
In 2.8.4:
• Trackpad support (iOS 13.4+).
• Fixes an issue with Dark- and Light-mode system override (iOS 13+).

In 2.8.3:
• Greatly improved Light theme.
• Optimized pipeline to remove all input lag.

In 2.8:
Kalkyl becomes even more Pro

• Dark- or Light-mode, with system override (iOS 13+).
• UI improvements.
• Improved Haptics.
• You can now disable nudges under Settings.
• Floating keyboard support on iPad.
• Custom, fine-tuned trackpad-mode for iPhones with Haptic Touch.

The new Kalkyl Pro subscription also unlocks:
• Length and time unit conversions.
• A custom light app icon.
• Always up-to-date currency conversions.
• Aggregate unit conversions, such as USD/ft² to EUR/m².
• Calculation history.
• … and there's more to come.
Screenshot #1 (iPhone)
Our verdict: Great!
  • + Kalkyl is a highly rated app (4.5-star).
  • + The app is currently free, instead of its regular price of $1.99.
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