Aff-Calc is the perfect calculator for your smartphone! It is very light (only a few Kilobytes) and very easy to use just like every handheld calculator!!

- It has support for big numbers (up to 8 digits) and also has memory that is kept intact even if you quit the calculator and go do something else. When you come back, everything will still be there.

- It have the same look and fell in every device size and screen resolution!

- You can also use the C key anytime to correct a simple mistake, instead of starting over.

- Use memory to keep a running total you can see.

- You can see all its operations and advanced math functions in the same screen!

- Its advanced math operations are: percentage, square root, power of two, and power of n.

- It also have the ANS button, that returns the last answer you got so you can continue your calculations.