App Store - Help answering "Missing Compliance" (using Expo + Firebase) - ios

Question

I'm publishing my app to App Store and I have doubts regarding the "Missing Compliance" step.
Here's some info about the app:
I used Expo (Managed workflow). That means I don't have direct access to Xcode.
It's a simple 2D video game, free, with Expo ADMob. You can pay to remove Ads.
It requests a camera and library permission (to take a picture if the player wants). No Notifications, or any other extra thing.
It uses Firebase (Database, Storage, and Analytics) and Sentry. (for HTTPS connections)
I didn't manually include any "encryption" custom thing (that I'm aware of)
I'm publishing the App from Portugal, Europe. I plan to publish it worldwide, if possible.
Does your app use encryption? I didn't code anything related to it... but I assume I should say yes, right?
Does your app qualify for any of the exemptions provided in Category 5, Part 2 of the U.S. Export Administration Regulations?. My app is a simple JS video game, with MobAds. Should I say yes or no?
Does your app implement any encryption algorithms that are proprietary or not accepted as standards by international standard bodies (IEEE, IETF, ITU, etc.)? I did say no... is it right?
Does your app implement any standard encryption algorithms instead of, or in addition to, using or accessing the encryption within Apple’s operating system? If I say no, it shows an extra message about HTTPS. My app does use HTTPS for Firebase (Database, Storage, and Analytics) and Sentry.
Finally, if I say yes, it says: Version 0.1.0 (1) cannot be tested at this time because the build does not have associated export compliance documentation. Where do I find this documentation and how can I get it? I'm from Portugal, Europe.
Thank you!

Answer 1

Question 1:
Reply YES as you use HTTPS encryption for connections
Question 2:
For what you said about your app the reply is NO. In brief you don't use any function inside your app that use a custom cryptography or it's strictly medical app. The encryption that you use it's only for data passing from app to server, nothing inside your app is encrypted (app or a part/module of app is not encrypted).
Question 3:
No you don't use a custom crypt algorithm. That is usually used for bank app data inside the app.
Question 4:
Say NO. The US rules give an exception for apps with only HTTPS calls (that is what you do). Read here for a full explanation:
https://developer.apple.com/forums/thread/98071
https://www.cocoanetics.com/2017/02/itunes-connect-encryption-info/

Answer 2

Just add this key to info.plist file:
<key>ITSAppUsesNonExemptEncryption</key>
<false/>

Answer 3

For expo users, automatically answer this question by adding this to your app.json/app.config.js:
{
"ios": {
"config": {
"usesNonExemptEncryption": false / true
}
}
}