Q: notification on apps are not showing until i open them ??

Hello captin007,

Thanks for the question. After reviewing your post, it sounds like apps show notification only after you open the app. I would recommend that you read this article, it may be able to help the issue.

Understanding notifications on iPhone, iPad, and iPod touch - Apple Support

If you're not receiving notifications for a specific app, try these steps:

 

1. Verify that the app supports notifications. 
2. After installing an app or restoring a backup to a different iOS device, open the app to begin receiving notifications. If the app requires entering or logging in to an account, you will need to do this before receiving notifications.
3. Check Settings > Notification Center to ensure that the app is configured for notifications. If notifications do not appear in the Notification Center, verify that the Notification Center setting for the app is enabled.

Thanks for using Apple Support Communities.

Have a nice day,

Mario