Android App
How to add a widget to Android
iOS App
How to add a widget on the iOS app
Swipe to the Notification/Widget Center (far left screen)
Scroll to the bottom of the screen to find the Legacy Widgets and Click EDIT

Select Customize to Navigate to the Available Widgets

Click on the Green Circle with the Plus symbol in it to add the TripLog widget

The TripLog Widget will display the current odometer and allow you to open the app or start/stop tracking a trip from the widget.

SIRI Shortcuts
You can use SIRI shortcuts to Start and Stop trips by speaking a SIRI command
Open the Shortcuts App

Click the Add Action Button

Select APPS

Select TripLog

Choose the TripLog Action you want to create

Start Business Trip : will start a new trip with the Business Activity Assigned
Start Personal Trip : will start a new trip with the Personal Activity Assigned
Start Trip ( based on your default settings)
Stop Trip (stops current running trip)
Adjust Shortcut Details and Save your shortcut

You can Add a Button to the home screen later by clicking the SHARE button and clicking "Add to Home Screen"