22M needs some life changing advice (I will not promote)

I’ve had my bachelors degree last year and dropped out of engineering cycle this year as it doesn’t align with what I have in mind for my future. I have an idea for an app that I want to bring to life, but I’m afraid that without any experience in business nor app development I would just ruin it. I’m thinking of studying a masters degree in entrepreneurship and strategies for about 2 years, would that be the good choice to make or there is another path I can go for ?