By default your Appstore is setup to include all platforms supported in our curation tool (iOS/Android/HTML5) along with any manually uploaded mobile or web-based apps.
To select a single platform to feature on your homepage please follow these steps.
Step 1: Head to your Admin dashboard
Step 2: Click 'Settings' in the top right navigation
Step 3: Click the 'Interface' tab
Step 4: Click the 'Presentation' link
Step 5: Scroll down to 'Default App Platform (on homepage)
Step 6: Select from the drop-down menu which platform you wish to feature
Step 7 Click Update to save changes