What is the American Football Champs game, how does it work?

According to the introduction of Refined Games, Inc., American Football Champs is a Sports game on the Android platform. There is currently a 1.9 version released on Jan 30, 2020, you can see the details below.

Complete Football Game!! 11 Vs. 11!
American Football Champs is gaming at its best! With real ball physics, pro level game speed, and expert game play, this game will have you wanting more…
GAMEPLAY
•Become a key player on your team. The individual point system earns you game cash for staying in the center of the action.
•Real ball physics and pro level speeds make game play realistic
•Choose every play and control whichever player you choose
•Offensive tactics include play selection, rushing speed boost, stiff arm, spin, and diving into the end zone
•Defensive tactics include play selection, interception, speed boost, and dive tackle
•Beginner, Intermediate, and Advanced levels of play
BOWL TOURNAMENTS
•Create your own team
•Earn game cash for outstanding individual and team performance
•Game cash unlocks training to advance your team
•Play through Bowl Tournaments with distinct opponents

*recommend plugging in older devices while playing