# journey.container

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**Version compatibility**

`journey.container` was introduced in version **4.29.0** of the JourneyApps Container.
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Returns information about the container the app is currently running in. Supported fields are:

<table><thead><tr><th width="175.33333333333331">Property</th><th width="229">Description</th><th>Example</th></tr></thead><tbody><tr><td><code>architecture</code></td><td><p>Returns the container architecture on Desktop platforms (ie. 32 or 64 bit).</p><p></p><p>Introduced in version <strong>4.89.9</strong> of the JourneyApps Runtime. Only supported on Desktop platforms.</p></td><td><p><code>journey.container.architecture</code> <br></p><p>Returns:<br><code>"arm64"</code></p><p><br>Returns <code>null</code> on mobile and web platforms.</p></td></tr><tr><td><code>bundleId</code></td><td>The Bundle ID of the container.</td><td><code>journey.container.bundleId</code><br>Defaults:<br>JourneyApps iOS Container: <code>"com.embarkmobile.journey"</code><br>JourneyApps Android Container: <code>"com.embarkmobile.androidapp"</code><br></td></tr><tr><td><code>urlScheme</code></td><td>The URL Scheme of the container.</td><td><code>journey.container.urlScheme</code><br>Default (all JourneyApps containers): <code>"journeyapps"</code></td></tr><tr><td><code>version</code></td><td>The version number of the JourneyApps Container that the app is running on as a <code>string</code>.<br>e.g.<br>"4.17.0"<br>"4.26.1"</td><td><code>var version = journey.container.version;</code><br><code>if (version == '4.17.0') {</code><br><code>dialog("Please update to a new version");</code><br><code>}</code></td></tr></tbody></table>