Physics Helper

11/3/2019

v2.0:
New visual interface and design.
v2.1:
- New preferences screen visual;
- Back buttons on top action bar;
- Swap units button on Units Conversion.
v2.1.1:
- Ohm sign on equivalent resistance;
- Some other fixes.
v2.1.2:
- On Temperatures, no more restriction on temperatures order T1 > T2 > T3.