I cant open the app if bet365..Why?

Hello Swk1991,

Thanks for asking the Apple Support Communities for help with opening an app.

I believe you are asking about this app: bet365: Sports Betting - Hillside (New Media) Limited

I recommend starting with the troubleshooting in this help article: If an app unexpectedly quits, stops responding, or won’t open - Apple Support

If those steps do not resolve your problem, I recommend contacting the app manufacturer for more assistance. bet365: Sports Betting - Hillside (New Media) Limited Contact

Thanks and have a wonderful day.