A Flutter plugin that allows you to check if an app is installed/enabled, launch an app and get the list of installed apps.

This plugin is inspired by the plugin Discontinued AppAvailability Plugin.

First, add appcheck as a dependency in your pubspec.yaml file.

• checkAvailability(String uri)
• getInstalledApps() (only for Android)
• isAppEnabled(String uri) (only for Android)
• launchApp(String uri)

If you want to use the getInstalledApps() function, you need the QUERY_ALL_PACKAGES permission.

<uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" />

If you only want to check certain apps and you know the packageName, add them via queries in AndroidManifest.xml.

<queries>
   <package android:name="com.google.android.apps.maps"/>
</queries>

Check out Example.