Calc Paper

CalcPaper is the classic office calculator. It uses a paper roll which you can use to keep track of lengthy calculations, and check for errors.
The nice graphics, automatic orientation, paper roll and several settings besides the D function, makes this application good for a professional use

Main features:

CalcPaper uses the accelerometer to automatically change its orientation. From the settings menu is possible to select the preferred orientation . In landscape mode, left-handed people, can select a more confortable view

It can store up to 5000 rows of computations, you can scroll it with a finger

You can send all your computations by e-mail

Four keys memory function.