Greenlight is a credit card system for teens to use and prepare them for using an actual credit card and track their money and be responsible and for parents to track their purchases.
My mom gave me a green light to use when I go out with friends and know that money on a credit card isn’t endless money. I use it everywhere and every day. It is actually safer than using cash because you don’t have to take time to fumble around with your money and put it away in your wallet. That can make you distracted. Also if lost or stolen it can be turned off or tracked to find it. There are some other features to it like savings and allowance that can be set up for specific chores that you do and check off in the app.