Check App Availability in Ionic 2
$ ionic plugin add cordova-plugin-appavailability
$ npm install --save @ionic-native/app-availability
Run above command from root of the Ionic 2 project.
This plugin allows you to check if an app is installed on the user's device. Use URI Scheme (e.g. twitter://) for iOS or Package Name (e.g com.twitter.android) for Android.
Supported Platforms:
-- iOS
-- Android