Prepare Marketplace App resources
In Catalog → My products, open your Marketplace App. Under Look, use Images or Icons and splash if your base offers them. Resource availability depends on the base and platform.
Before you update an image
Confirm the app entry and identify the resource you intend to replace. Review the current image and its upload requirements.
Customer App image specifications
Use the dimensions, format, and file-size limit shown next to each image. Different bases can offer different files. An icon requirement does not apply automatically to a splash image.
Splash screens
Open Icons and splash and choose the Android or iOS resource group that your app shows.
Android splash screens
Use the files listed in the Android Splash group. Prepare each image to its displayed requirements and verify it in an Android test build.
iOS splash screens
Use the files listed in the iOS Splash group. Prepare each image to its displayed requirements and verify it in an iOS test build.
Why splash images matter
Check how the splash image scales on representative devices.
Plan, build, and test
Review the selected platform and save the asset in its uploader. Rebuild and test the version before distributing packaged changes. Runtime theme changes for a supported Builder app follow the Theme editor workflow.
Use cases
Prepare the icon, notification, or splash resources that the build actually uses.