These instructions are for the older PWA (Progressive web app) version of Dump Truck Tracker. If you aren't sure what version to use, read this article.
Follow the instructions in the below pdf to add the Driver app to an iOS device's home screen.
4. Scroll down and select “Add to home screen”.
5. After adding it to the home screen, an icon will be available, and the application can be launched directly by clicking on it.