I open my hood when i want a monthly health report
The biggest thing i use the FOB for, is finding my Ram at a shopping mall, when i exit from a different door than the door that i had entered from, it is called a Panic button, of course i use it to Lock & Unlock my doors.
If you are attached to other people that have permission to use your vehicle while you are in another part of the world & they left their FOB in the vehicle, that would be a reason to have that APP that allows you to Open or Start your Ram for that person to use it.
When you add up the monthly cost for that service, wouldn't it be cheaper to call a locksmith or being a member of AAA, or having insurance that has Lock Out as part of policy
I don't own a Smart Phone & yet i can call & receive calls & messages from my contacts while on the road, isn't that what a phone is for ?
By the way, i don't text, why should i, i can leave a voice message much easier !