What is the Russian Cell Solitaire game, how does it work?

According to the introduction of IGC Mobile s.r.o., Russian Cell Solitaire is a Card game on the Android platform. There is currently a new version released on Sep 04, 2017, you can see the details below.

Popular Free Cell clone, specially designed for Android

Play easily, think on solution, not on control!

RULES: Face-up cards within the tableau should be build in descending sequence in suit.
Move groups of cards regardless of sequence. Put a King to an empty column, if appears.

2 free cells - storage for 1 card

Make sure that third-party apps are allowed on your device: go to Menu->Settings->Security-> and check "Unknown Sources"

Tap the APK file. Allow the app any required permissions it asks for. Then, at the bottom of the installer window, click INSTALL.

You'll see a confirmation the app is installed. Now you'll see the app available in your list of installed apps.