Here you can create a customized Android Application that will show your website. This customized application is essentially a very clever web browser which will force itself into full screen, horizontal view and disable zoom in / out feature.
You will be able to publish it into Play Store and probably pump up your visits and / or publish it in your website for your users to download and thus gain an easier, faster and direct access to your content.
You can send push notifications to the users of the app. You can choose to send a notification to all users, or only one user in particular.
You can redirect each user to an specific page of the app (most known as deeplinking)
from ordered app. minutes ago