Free Graphic Calculator PocketCAS lite

New version 2.0: PocketCAS can now plot cartesian and polar functions, combined with a great user interface! PocketCAS now supports physical units and constants, too!
PocketCAS lite is a FREE scientific calculator and function plotter. It also handles matrix operations and calculates symbolic derivatives. The priced version PocketCAS pro supports more features, like symbolic integration, taylor series expansion, eigenvector computations. Search for it on the App Store!

PocketCAS handles every mathematical problem you might encounter in school or university. It is perfect for maths students and teachers, as well as physicists, engineers and programmers. If you have to do with mathematics, PocketCAS is a must-have!

If you are wondering what PocketCAS offers more than the calculator on the iPhone then prepare for a surprise as it is quite stunning just how powerful this application actually is 5/5 - David John, TotalApps.net

Features only PocketCAS offers:
- iPhone-style keyboard and UI
- text selection with smart insert for blazing fast formula input
- extensive tutorials and introductions
- a great built-in reference with documentation for every function

PocketCAS is a powerful computer algebra system specifically designed for iPhone and iPad. It gives you the power to solve complicated mathematical problems within seconds, anytime, anywhere. Solve your maths homework in no time! Have a look at the list below to see what PocketCAS can do for you.

It also serves as a great scientific or programmer's calculator, with the additional symbolic view: If you made a mistake, you don't have to start from scratch, because you can always edit every part of the equation.

The beautiful formula display makes formulas easy to read, and tutorials will help you utilize all of PocketCAS's power. The mathematical keyboard with large buttons gives you the possibility to input formulas really quickly, and matrices can be entered in no time with the built-in matrix editor.

Don't know which function you need to solve a specific problem* Browse the searchable function list, and find out! Every function is thoroughly documented. PocketCAS will remember the functions you used recently for quick access.

Mathematical Features:

Calculus:
- Plots one cartesian or polar function
- Symbolic derivatives

Linear Algebra:
- Matrix and vector operations
- Inverts matrices
- Determinants

Stochastics:
- nCr, nPr, etc.
- Probability distributions

Other:
- Base 2, 8 and 16 in-/output plus bitwise operations (or, and, xor)
- Custom functions

And much more... Just try it out! It's FREE!