you can open play store-specific app using FCM you just need to put following logic in your onMessageReceived of your FCM custom class.
Bellow is the Logic:
public static void openStore(Context context,RemoteMessage remoteMessage) {
Intent intent;
if (remoteMessage.getData().containsKey("appPackageName")) {
final String appPackageName = remoteMessage.getData().get("appPackageName"); // getPackageName()
try {
intent = new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + appPackageName));
} catch (android.content.ActivityNotFoundException anfe) {
intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://play.google.com/store/apps/details?id=" + appPackageName));
}
int notificaionId = 1;
PendingIntent pIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_ONE_SHOT);
NotificationCompat.BigTextStyle bigTextNotiStyle = null;
NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
int color = ContextCompat.getColor(this, R.color.profileFontColor);
NotificationCompat.Builder mBuilder = (NotificationCompat.Builder) new NotificationCompat.Builder(getApplicationContext())
.setSmallIcon(R.mipmap.ic_notification)
.setContentTitle("" + remoteMessage.getData().get("title"))
.setContentText("" + remoteMessage.getData().get("desc"))
.setStyle(bigTextNotiStyle)
.setAutoCancel(true)
.setColor(color)
.setContentIntent(pIntent)
.setLights(Color.RED, 3000, 3000);
notificationManager.notify(notificaionId, mBuilder.build());
}
}