ListCalc Pro

A scientific calculator with history display.
Easily scroll through previous operations,
Integrated graphing, all while swiping through all activities.

Features include:
List of previous questions and answers,
Long click on result to input question,
Click on result to input answer,
Graphing,
Quadratic equation solver,
Landscape view for all activities,
Keyboard support,
Most trigonometric function,
Swiping through pages.
System equations solver
Better graphing experience
No advertisement!!!.