Using Apps with themes
The majority of Shopify Apps are developed by third-party developers. Before installing an app, it's a good idea to first check with the app developer to see if their app is compatible with our themes.
As theme developers, we're unable to modify our code to make our themes compatible with any app because resolving one issue for one app often introduces errors in other theme functionality or other apps.
We have a list of recommended apps where developers have agreed to keep their app updated to function with the updated versions of our themes.
Updating themes with apps
Adding apps to your store can help add new features and functionality, but can often make theme maintenance a little more complex.
Some apps require custom code to be added to theme files. When updating your theme, these customizations will have to be added back in to the new version. See more on how to update themes.