The App Rate functionality makes it easy to prompt the user to rate your app, either now, later, or never.
To install the plugin you have to run the following command line:
$ ionic cordova plugin add cordova-plugin-apprate$ npm install --save @ionic-native/app-rate
The code related to this is in src/pages/settings/settings.ts
You need to provide the following values of your app:
this.appRate.preferences.storeAppURL = {ios: '<my_app_id>',android: 'market://details?id=<package_name>',windows: 'ms-windows-store://review/?ProductId=<Store_ID>'};