But I can confirm that we offer Adobe Reader for iOS version 11.0.1 that is compatible with iOS 5 in the App Store.

The documentation itself is not very helpful. Look for contact information on the app's product page in the App Store or Mac App Store. If a compatible version isn't available, you can try contacting the app developer. Install the latest compatible version of an app on an earlier version of iOS or OS X - Apple Support Here is the Apple documentation that I've found. Please switch back to your iPod Touch and try installing Adobe Reader using the same Apple ID again. It sounds like you have already tried iTunes on your computer. Switch back to your iPod Touch and repeat the steps described in my reply #1.This is the important step to be able to download an older, compatible version on your iPod Touch later.

Now, Adobe Reader is associated with your Apple ID. Do not try to install it on your iPod Touch because the latest version is not compatible with your iPod Touch anyway. Find Adobe Reader and download it to your computer.Sign in iTunes using the same Apple ID that you use for your iPod Touch.On your Windows or Mac computer, open iTunes.On your iPod Touch, check the Apple ID that you use for the App Store ( Settings > iTunes & App Store).Here's what you can do for an experiment. Have you ever successfully installed an older version (not the latest version) of Adobe Reader for iOS on the iPod Touch using your Apple ID before? If you have never installed Adobe Reader using the particular Apple ID, it may explain why you keep getting the dialog with the OK button (i.e.

Instal the new version for ipod Adera