What was the story behind this app?

So me and my homies were out for lunch, and I was applying for a job, so ofc I wanted AI to build me CVs I got to know of two websites, and they gave me a 3-day free trial, but ofc I had already entered my card. I didnt realise that I had entered my card and forgot overnight. I usually keep cash with me and some in my digital account. That day, I forgot my cash at home, and when I opened my account to pay, I had no money in there. It was all gone, just because I forgot to cancel that Free-Trial. So I thought, why not make a solution? Did some research on it, products already existed, but had to manually enter subscriptions and stuff, hence motivating me to make and improve this app.