The app on your mobile device presents the exact same experience as an app. There should be no issues if you follow the instructions below:
- Login to your account.
- Add to your home screen. Please follow the instructions in the link to add to your home screen (instructions for Android / iOS): https://www.howtogeek.com/196087/how-to-add-websites-to-the-home-screen-on-any-smartphone-or-tablet/
- You can now access the app easily from your home screen.