> For the complete documentation index, see [llms.txt](https://docs.developers.upland.me/upland-developers/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.developers.upland.me/upland-developers/application-management/third-party-applications/device-checking.md).

# Device Checking

The options to select so far are:

1. Windows
2. Linux
3. macOS
4. IOS
5. Android

The developer must check Windows, Linus, and macOS if the web browser option is intended or all devices if the application also covers mobile browsers.

Player UX:

When the player clicks on the dev shop, a new pop will be displayed:

<figure><img src="/files/YOAMcVEFFHRPjuriEhhN" alt=""><figcaption></figcaption></figure>

Only the compatible devices icons will be available on this screen.

If the player uses a compatible device, we will redirect them to the 3rd party application when they click the button.

If the player is not using a compatible device, we will pop-up them a message as below:

&#x20;

<figure><img src="/files/yENfm6CFlFK6QFu2aD6o" alt=""><figcaption></figcaption></figure>

We will take them to the 3rd party application if they want to proceed.


---

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