I suggest giving the Pin Up app a try, which is downloadable for your Android smartphone. There's a wide selection of games, including Aviator, which you can learn more about here: https://pinup-india.com/aviator-apps/. This game enables you to place actual bets, but it might also offer a demo mode, allowing you to play without any expenses and grasp the rules. Once you feel prepared, you can transition to playing for real money. I've personally tested it out and have found success quite frequently.