Calcbot
The Intelligent Calculator & Unit Converter
Every calculation you enter gets saved to the history tape. Refer to calculations later or send them right back to the calculator.
Calcbot’s original expression view allows you to see everything you have typed so you’ll never forget what you entered or miss a typo.
Convert any of your calculations with over 500 units across 22 different categories including auto-updating currency rates.
Fave a calculation and get instant access to its result via the favorites key. No more cryptic memory keys.
Optionally switch between 9 gorgeous themes to fit your mood or style.
Sounds & animation that provide positive feedback when performing calculations.
Calcbot supports common scientific functions in case you ever need them.
Sync your history tape, constants, and faves across multiple Macs and soon to all of your iOS devices.
Get instant access to scientific constants like pi, atomic mass or add your own*.
Have all of your results rounded to two decimal places.
Quickly send your entire history tape contents as an email.
*In-App Purchase Required.
With Calcbot on your iPhone, you'll automatically have access to Calcbot on your Apple Watch.
Calcbot is also available for the Mac.