App developer for android and Apple

I need app for IOS/Android related to Sports Betting... I can give you near example what i want: [login to view URL] I really want something like this, an app that can make notifications by phone to all platforms with my company logo and stuff, something easy that i can work and inform my clients by notifications with my bets. Can you explore my example? its basicaly had all the functions i need to my app so im thinking about something similar