Widget Calculator with history

Simple, comfortable and functional 2-line calculator widget, which is always on your screen. Main features:

- small apk size, about 1 Mb;

- 4 sizes;

- 6 color styles: White, Black, Pink, Yellow, Blue, Green.

- Adjusting transparency (4 levels);

- Built-in logging:

- Edit and add comments;

- Copy the results to the clipboard;

- Share your results;

As well as a number of engineering functions such as:

- Cosine cos (Hyperbolic cosh);

- Sine sin (Hyperbolic sinh);

- Tangent tan (Hyperbolic tanh);

- The square of x ^ 2 (the number of degrees in the x ^ y);

- Square root √ x (root of the number of y √ x);

- N! (Factorial);

- Log log (natural ln);

- Constants Pi and e.

All comments and suggestions please send to e-mail, I would really appreciate. Consider any criticism and suggestions for improvement.