Equation writer.

Create equations and letter art on the move. Use your mobile phone to create equations. Easy and intuitive 2D navigation system. Useful for taking notes in lectures or to save equations that you can recall at a later time. You can create any sort of equations such as polynomials, tensor equations matrices or anything you can think of since you have total freedom on how to arrange the symbols. You can also create ASCII art using a variety of symbols.

One use for this app is to write equations on the train or to store equations to show to your colleagues at a conference. If you think of an equation and just have to write it down you should use this app. It combines the freedom of a 2D grid system with the accuracy of using characters and symbols.

Also see the equations as LaTeX or Unicode or as plain text to copy and paste.

Take screenshots of the equations you make and save it to your gallery.

Equation format mode to easily format equations including fractions, integrals and square roots.

Equation notepad is what's known as an equation editor or formula editor.