Additional settings-related features and issues within Microsoft Teams for business
Hi Maxwell,
This behavior is usually related to differences in how Teams mobile handles app discovery, rather than an issue with app assignment itself. In many cases, it can be resolved by adjusting the app configuration (manifest) or confirming policy alignment.
Due to limited information, you can verify the following places to troubleshoot this issue:
- App manifest configuration (for custom apps)
If this is a custom application (especially one that includes a bot), visibility on mobile clients depends on specific elements in the app manifest. In particular, the mobile client requires the commands section to be present under the commandLists configuration. If this section is missing, the app may work on desktop but not appear on mobile at all.
- Policy application and propagation
Even when the app is enabled in Teams apps > Manage apps, visibility is also controlled by:
- App permission policies
- App setup policies
These policies must be correctly assigned to the affected users, and changes may take some time to fully propagate across clients, including mobile.
- Mobile-specific behavior and limitations
Apps behave differently on mobile compared to desktop. For example, certain app types (such as Office-integrated apps) are not searchable on mobile by design
- Additional mobile-specific scenarios
- If the issue is about the app being pinned/not showing in the mobile app bar, check the mobile-specific flag
enableAdminPreInstalledAppsPolicyOnMobile.
If users are in different locations or the app publisher set country filters.
I hope this provides enough clarity and helps you stay inform with your current situation.
However, I’d like to note that these are common scenarios and may not fully align with your specific issue due to the limited information available at this stage. If the problem persists after trying these recommendations, please provide more information about what application you're trying to manage and which policies you configured on it so we can continue the investigation with a more targeted and accurate approach.
Thank you for your patience and your understanding. If you have any additional questions, please feel free to reach out.
I'm looking forward to your reply.
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