Fix iPhone or iPad app stuck on Waiting, Loading or Installing

If iPhone or iPad can't download app from Appstore. Normally when you connect wifi for install app it take a time not over 1-2 minute. If your device take a long time from that. So you have to make sure wifi or cellular provider don't have any problem. Your iPhone or iPad have stuck on any process such as Waiting, Loading or Installing

Basic guidelines to solve the problem

- Redownload app from appstore. Just go to Appstore and tab stuck app to stop and download again

- Reset your iPhone or iPad or turn off  and turn on again and go to Appstore and download app again

- Go to Setting > General > Storage & iCloud Usage > Manage Storage and then delete stuck app and download again from Appstore