> Documentation index: [/llms.txt](/llms.txt). Every page as one file: [/llms-full.txt](/llms-full.txt).

# Share an app

Share an app [#share-an-app]

A new app is **Private**: only you can open it. Change its visibility to let others open it.

Who can open an app [#who-can-open-an-app]

| Visibility  | Who can open the app                                                                            | Sign-in needed |
| ----------- | ----------------------------------------------------------------------------------------------- | -------------- |
| **Private** | Only you, plus people you invited with **Collaborate** while they are members of the workspace. | Yes            |
| **Space**   | Every member of the workspace the app was built in.                                             | Yes            |
| **Global**  | Everyone with an account on your Alomana deployment.                                            | Yes            |
| **Public**  | Anyone with the link, without an account.                                                       | No             |

* **Space** is offered only in a workspace with other members. To offer it in a workspace of your own, invite someone first; see [Members and invites](/docs/platform/admin/workspace/members-and-invites).
* A **Space** app appears on **Apps** for every member of its workspace, marked **Shared**.
* A **Global** or **Public** app appears on **Apps** in every workspace of everyone who can open it.

Change who can open an app [#change-who-can-open-an-app]

Only the app's owner can change its visibility.

1. Select **Apps** in the sidebar and point at the app's card.
2. Select **App config & secrets**. The same button is in the app panel next to its chat.
3. Under **Visibility**, select **Private**, **Space**, **Global** or **Public**. The change is saved at once.

   <img alt="The app settings dialog for Acme Feedback Tracker with Space selected under Visibility" src="__img0" />

Members of the workspace now find the app on their **Apps** page.

<img alt="The Acme Feedback Tracker card as another member sees it, marked Shared and Space" src="__img1" />

Share the app's link [#share-the-apps-link]

1. Select **Copy app link** in the app panel, or copy the link from App Builder's reply.
2. Send it to the people who should open it.

* The link stays the same when the app changes.
* Someone who is not signed in signs in first, unless the app is **Public**. The app then opens full screen.
* Someone who is not allowed to open the app sees "You do not have access to this app."

<img alt="The Acme Feedback Tracker opened full screen from its link by another workspace member" src="__img2" />

Build an app with others [#build-an-app-with-others]

Select **Collaborate** on the app's card to invite people to the app's chat. People you invite can open the app, even a **Private** one, as long as they are members of the workspace, and change it by chatting in that chat. See [Collaborate live](/docs/platform/chat/share-and-collaborate#collaborate-live) for how chat invitations work.

Apps that show connector data [#apps-that-show-connector-data]

An app can show data from your workspace's connectors, such as a database or a CRM. It always reads that data as the person looking at it:

* Each person sees only the data their own account can reach, never the data of the person who built the app.
* If a connection signs in each person separately, every viewer connects their own account once.
* The app reaches only the connections it was built with.

When the app cannot load the data for you, it shows one of these messages:

| Message                                      | What to do                                                                                                                  |
| -------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------- |
| **Sign in to view this data**                | Open the app from Alomana while signed in. A **Public** app shows this to visitors without an account.                      |
| **Connect your account**                     | Connect your account in the box shown, then select **Refresh**.                                                             |
| **Reconnect your account**                   | Your connection expired. Reconnect it in the box shown.                                                                     |
| **Your role can't reach this data**          | Reconnect with a different role, or ask the person who built the app.                                                       |
| **You don't have access to this data**       | Your account cannot reach this data source. Ask the person who built the app.                                               |
| **This app's data source isn't available**   | The data source rejected the shared connection's credentials. Ask the person who built the app.                             |
| **Your plan can't load this data right now** | Your subscription is inactive or your credits are used up. See [Usage and limits](/docs/platform/account/usage-and-limits). |

For how connections sign people in, see [Connectors](/docs/platform/connectors).

Troubleshooting [#troubleshooting]

| Message                                                    | What to do                                                                    |
| ---------------------------------------------------------- | ----------------------------------------------------------------------------- |
| **You do not have access to this app.**                    | Ask the owner to change its visibility or to invite you with **Collaborate**. |
| **This app couldn't be found.**                            | The link is wrong, or the app was deleted.                                    |
| **This app couldn't be opened — you may not have access.** | Sign in again and reopen the link. If it stays, ask the owner.                |
| **This app isn't running**                                 | Ask the owner to open it from Alomana, which restarts it.                     |
| **The platform is taking too long to respond**             | Reload the page.                                                              |

For who can open an app through the API, see [Hosted agent apps](/docs/api/configurable-agents/apps) in the API documentation.
