Recora: Simple English Calculator Notepad

Recora is a modern take on traditional calculators and spreadsheets. Enter your calculations in plain and simple English, and Recora’s sophisticated calculation engine will give you a result. You can do basic sums, unit conversions, complicated maths, date and time calculations, and even color mixing!

Your documents can be stored on your device, or you can link your DropBox account to share documents between devices.

What Sort of Things Can I Ask?

- $180 + 15%
- How many yards in 1 meter?
- How many US Dollars in 50 Euros?
- 185 cm to feet and inches
- 1 acre to square meters
- 180 celsius to Fahrenheit
- Gas mark 7 to Celsius
- megabytes in 1 gigabyte
- sin(45 degrees)
- Days between 5th Jan and 8th September
- 30km at 40 miles per gallon costing £1.20 per liter

And for the power users,

- 800 to hexadecimal
- sinh(2pi) + ln(2)
- darken(rgb(255, 0, 0), 50%)
- mix(#800000, #ff0000, 30%)

You can assign variables with “x = 21” and then “sqrt(x)”.

Tweet to https://twitter.com/jacobp100 for feature requests! Show More