Create iot app for survey and appointment

Hi, i’m now doing an iot project where the device will scan the barcode at student card and i need to create the app for student to that can help them to make an appointment with their lecturer and student can answering the faculty survey through the app. Can i create the app i need using this blynk app??? Anyone can help or suggest me something

Yes it’s covered in the docs.

In fact, I think that’s a great idea! I’m wondering if this sort of app exists now.