https://firebase.google.com/docs/auth/ios/phone-auth

Phone numbers that end users provide for authentication will be sent and stored by Google to improve our spam and abuse prevention across Google services, including but not limited to Firebase. Developers should ensure they have appropriate end-user consent prior to using the Firebase Authentication phone number sign-in service.

Privacy Document - Inform that we cache video calls

For creating privacy legal document.

Inform AI that the app is being listed on the app store as a individual developer under the name of Swati vedula, also we encrypt the data on the device, in transit and at rest.

Ask what other app specific and developer specific factors should I give the details of in my next prompt to the AI so that it can generate a privacy document for my app.

https://developer.apple.com/help/app-store-connect/manage-app-information/manage-app-privacy