I can confirm Zenlit works. I just got my first $100 Amazon gift today and only started with the app 4 months ago.

Referral code below

I can get you 100 Zenlit tokens. Zenlit is the driving app I use to earn gift cards for driving safe. We each get 100 after your first 3 trips. Join me and use code 547886 https://zenlit.com/r/547886