iOS TLS and export compliance?

I’ve created a food delivery app that uses Stripe for payment processing. When debugging in web view, of course the connection is not encrypted. However, I am curious if communication is encrypted (i.e. TLS) when it’s deployed to iOS.

More specifically, I’m concerned about an Ionic app’s export compliance?

From Apple:

Is your app designed to use cryptography or does it contain or incorporate cryptography? (Select Yes even if your app is only utilizing the encryption available in iOS or OS X.)