Hi, I’m 15 and I’m a android app devolper. I know this is a forum for game development but hey its java.
The idea is you have this app which allows you to create your own business card within the app. If you want to add other peoples business cards you can transfer your business cards via NFC. You could then see all the business cards you have and can email, phone or add to your contacts via the app. If you are intrested email me at firstname.lastname@example.org and say what you can bring to the team (well me)