Pink calculator

Calculator with additional functions in cool pink color

- prime number testing,
- number conversion / number converter / number system conversion (decimal to bin / binary, decimal to hex / hexadecimal)
- GCD (greatest common divisor)
- LCM (least common multiplier)
- e and PI function

User convenience functions:
- localized in English, German, Japanese and Spanish
- Supports portrait and landscape screens
- History / Logbook function
- Turn on / off vibration
- Set Textfield color to white (default), gray, pink and purple
- Settings are automatically saved

The internet access is used for ads only.

Operator precedence and brackets are supported.

Primenumbers up to 1000000000 could be tested. If a number has a factor, the smallest one will be shown.

The M functions act more like a clipboard.

The calculator has been intensive tested. However, no warranty for the correctness of calculations. If you find any errors or have any ideas for improvements, please report them, thank you