Widget Calculator with history of results (No ADS)

Description of Widget Calculator with history of results (No ADS)

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.