Apps we like: MyScript Calculator

This is a calculator that you write on. Very clever and very easy to use and it’s free!

• Works on your smartphone (Android- iOS)
• Works on your tablet (Android- iOS)
• Use your handwriting to write any arithmetic formula.
• Write and calculate mathematical expressions in an intuitive and natural way with no keyboard
• Supported mathematical symbols:
  • +, -, x, ÷, +/-, 1/x, ()
  • %, ?, x!, |x|
  • ?^x, x^y , x²
  • cos, sin, tan
  • acos, asin, atan
  • ln , log
  • ?, ?,
• Scratch-out gestures to easily delete symbols and numbers

Take a closer look here http://www.visionobjects.com/en/webstore/myscript-calculator/description/