Can I check which vehicle the parking fees were billed to?

Yes, you can check your parking fees by going to the bills history page. To get there, tap MENU > HISTORY > BILLS on the top right corner of parking history page.
A Singapore Government Agency Website
Yes, you can check your parking fees by going to the bills history page. To get there, tap MENU > HISTORY > BILLS on the top right corner of parking history page.
The app is design to pay for a single vehicle at any one time using a device. Having multiple digital parking may provide confusion to motorists with all the different notifications. You may wish to make use of a separate device to pay for parking for another vehicle.
No, you can only start a parking session for one vehicle at a time using the app.