v.4.19.0
Added Berlin and Vienna cards
Added "Keep screen on" option
Added the ability to change the background color of the cards to the theme
Bug fixing

v.4.19.1
Added "Fixed suits of foundations" option
Bug fixing

v.4.19.2-4.19.4, 4.19.6-4.19.8
Bug fixing

v.4.19.5
Added "Very slow" animation speed
Added monochrome icon
Bug fixing