Card Game Coat - Hide Trump is a four-player card game available on the Android platform. It is a kind of court piece game that is popular in India, Pakistan, and Iran, among other countries. The objective of the game is for the trump caller to hide the trump card and set a target for the challenge.

This game is also known by different names in different regions. In Pakistan, it is often referred to as Rang, which means trump, while in Iran it is known as Hokm, meaning command or order. In Suriname and the Netherlands, it is called Troefcall. The game involves playing tricks, with each player taking turns to play a set of cards.

Card Game Coat - Hide Trump provides all the necessary instructions in its Help section, ensuring that players can easily learn and understand the rules of the game. The development team behind the app includes programmer Sarbjeet Singh, graphics designer Jugraj Singh, and game rules adviser Baljit Singh Sidhu.