---
title: Step 5: Deploy an Application from Secondary Catalog to Edge Devices
slug: edgemanager/how-to-guides/lem-user-ui-guides/deploy-an-application-from-secondary-catalog-to-edge-devices
description: Learn how to deploy an application from a secondary catalog to edge devices.
docTags: 
createdAt: 2024-05-03T20:25:42.773Z
---

Once synchronization is successfully completed, the secondary site situated in Japan receives the same versions and releases of software as their headquarters in Canada. 

This allows engineers working in Japan location to deploy any application from their synchronized catalog to multiple edge devices on their sites.

**To deploy an application from secondary catalog to edge devices:** 

1. From the* Litmus Edge Manager User UI*, select the appropriate company and project. Then, navigate to **Applications**.
   ![](https://api.archbee.com/api/optimize/SSUUxKZUk9bFTEPNn_6Zo/FBUCC3NJhuQ_uO8Qbs_54_image.png "Applications page")
2. From the *Catalog* menu, select the **Secondary** marketplace catalog you created in [Step 2: Create Secondary Catalog](docId\:ZO8hyYhJOLAEiH2tHM7-W).
3. Click the **Actions **button for *Analytics *application and click **Launch App**.
   The *Application master: Step 1 - Select at least one online device* dialog box appears.
   ![](https://api.archbee.com/api/optimize/SSUUxKZUk9bFTEPNn_6Zo/hFmhsvF8YLGWFU8TX6pkp_image.png "Applications pane")
4. Check the **box **for one or more Litmus Edge instances on the *EDGE DEVICES* tab and click **Next**.
   ::Image[]{src="https://api.archbee.com/api/optimize/SSUUxKZUk9bFTEPNn_6Zo/sZHO64yy1nwIldEwzvRNR_image.png" size="80" width="965" height="720" position="center" caption="Application master: Step 1 - Select at least one online device dialog box" showCaption="true"}
5. From the *APP SETTINGS *tab, complete the following steps:
   - Enter the **Application Name**.
   - Select the **Application Release** version from the drop-down menu.
   - (Optional) Configure **Parameters **such as *Port *and *API Token *based on the selected application for deployment.
   - Click **Next**.
     ::Image[]{src="https://api.archbee.com/api/optimize/SSUUxKZUk9bFTEPNn_6Zo/zGlnnvWeBvpc5INVqtghb_image.png" size="80" width="972" height="716" position="center" caption="Application master: Step 2 - Application Settings dialog box" showCaption="true"}
6. From the *PREVIEW *tab, review the *Summary *of the deployment and click **Launch **to deploy the application.
   ::Image[]{src="https://api.archbee.com/api/optimize/SSUUxKZUk9bFTEPNn_6Zo/Ia6WWXJAKOZk_l-NWub5o_image.png" size="80" width="977" height="717" position="center" caption="Application master: Step 3 - Preview dialog box" showCaption="true"}
7. To confirm a successful deployment, go to the *RESULTS *tab and check the *Status *column. If it shows *Success*, click on **APP DETAILS**.
   ::Image[]{src="https://api.archbee.com/api/optimize/SSUUxKZUk9bFTEPNn_6Zo/UMY_Q74HrjXVc2kczbFga_image.png" size="80" width="980" height="723" position="center" caption="Application master: Step 4 - Results dialog box" showCaption="true"}
8. The *Application Details* page provides information about your deployed application.
   ![](https://api.archbee.com/api/optimize/SSUUxKZUk9bFTEPNn_6Zo/kj1Ex_vZf3zopQ0Z7CT90_image.png "Application Details page")
9. Log in to the Litmus Edge instance used for deployment, and navigate to **Applications** > **Catalog Apps**.
   The *Running *status confirms that the application with the same release version was deployed successfully.
   ![](https://api.archbee.com/api/optimize/SSUUxKZUk9bFTEPNn_6Zo/ZO9uctMfsYOicskF72kHN_image.png "Applications > Catalog Apps page")

**Next: **[Step 6: (Optional) Update an Application Version](docId\:iQ9xXw9m86Q7KzajiMQQt)