With Calculator Free, a simple touch will allow you to benefit from a wide range of a scientific calculator features. It is easy to use and has big buttons to minimize the mistakes.
This calculator can do computation in reversed polish notation (RPN).

Features:


- User friendly interface.
- Possibility to change the theme.
- Available for both smartphone and tablet.
- Results displayed in real time while entering new values.
- Turn the device to access additional features.
- Number conversion from decimal to binary.
- Number conversion from binary to decimal.
- Computation of logarithm.
- Computation of sin, cos and tan functions.
- Square root calculation.
- Power calculation.
- Module calculation (remainder of dividing).
- Button C to delete the last figure.
- Button AC to delete everything.
- The chronology of the computation is shown on the display.

If any bug is found, or if you'd like to submit any suggestion, don't hesitate to contact me.