What is the Brick block puzzle - Classic free puzzle game, how does it work?

According to the introduction of Fastbirds Game Ltd., Brick block puzzle - Classic free puzzle is a Puzzle game on the Android platform. There is currently a 1.01 version released on Feb 17, 2019, you can see the details below.

Once you start, you will not stop playing. Just have a try, you will love it! Play this brick style block game to relax and train your brain.You can play this Brick block puzzle anytime, anywhere and play game without internet
Easy to learn and fun to master gameplay.
No time limit! A fun and relaxing puzzle game.

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.