Right. Lets say i delete app and redownload the app to my device will all the progress be there if I used iCloud backup?
I believe so......IF the app is saving to iCloud.
My wife has Soundhound....that app that listen and identifies music. After upgrading to iOS5, it asked if I wanted to save bookmarks and history in iCloud. I said yes. So now when I look at the iCloud storage....I see Soundhound listed.
Now, my wife had an issue with her camera roll after the upgrade. Only fix was to WIPE her iPhone and NOT restore from a backup....basically start from scratch. Well, I installed Soundhound on the new install, and it found and used her bookmarks and history just fine from the iCloud. This was NOT an iCloud backup....just the storage the app was using in her iCloud account.
This to me is AWESOME. If all apps start using data in iCloud, that means I can delete apps and still have the data.
-Kevin