Build me a Game App

Basically i need an Expert developer to help me develop a casino type application with my full features and Functionalities . Note i don't work here. I need us to move to Teeelegram or Whaatsapp because i have so many projects there i gave out to developers like you to help me develop. so if you are okay with that you will have to firstly deliver the ui design of the game app before make p ayment to your desired p ayment Method to test your expertise. So kindly bid now so we can discuss in Detail.