I bought the web and mobile version. My ipad has has software version 12.5.7. How can I download an older version to use on my ipad. Thanks.
Minimum version for CLZ Books iOS is iOS 13.0 or later (right now).
If you never had CLZ Books on your iOS at the time it still supported iOS version 12, then Apple will not allow you to download such an older version. I’m afraid I can’t help out with that.
I recommend checking if you can upgrade your iPad iOS version. If you can’t, and if that means you need a refund, you can contact us through help.clz.com and let us know and we’ll help you out.