Help i want to implement popup message

[Lover of peace]

I moded hill climbing android game successfully but i dont know how to add your name before start game , like when we install any game it shows TEAM AR pop up message can anyone tell me how to do this and is this same process for all android games

 

[Dogboy69]

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[Lover of peace]

THANK YOU DOGBOY69 AND TEAM AR FOR HELPING ME, i am noob and new to modding i want to create mods and publish on ANDROID REPUBLIC coz you are helping alot of people around the world hope i can help others if you teach me , can u
You suggest me any tutorial where i can learn to mod subscriptions of ndroid apps or to unlock premium.