This following app content will be cleared when clearing the Xodo app data:
All preferences, i.e. anything in the app setting, any colors you added to your color picker, any menu item you've modified etc, will all disappear.
2. Recent and favorite list
These two lists will be cleared.
3. (Android 10 only) All folders/files listed in the Internal Folder tab.
As a result, we don't recommend you to put any of your files in this tab.