Calculator Alpha is an iPad app that is both calculator and simple converter. Calculator Alpha works in all iPad orientations, is easy to use.
Features include:
* memory functions (add, subtract, recall, delete)
* basic arithmetic operators
* elementary functions (x^2, x^y, sin, cos, log, ln and others)
* flow display - shows last 3 calculations
* saves state, so the next time it is opened you are back where you finished