They take zero space on your phone and act as native apps. You get all new features for your iSocket immediately without the need for updates.
Open iot.isocketworld.com in Safari.
Open settings icon and click Add to Home Screen.
Confirm by clicking Add.
That's it! You have the app on your phone.
Open iot.isocketworld.com in Chrome. It will show you a banner at the bottom of the screen that says Add IoT Portal iSocket to Home screen. Click on it.
If you don't see that banner you can go to settings and select Install app.
Confirm by clicking Install.
That's it! You have the app on your phone.