Effective way to debug Android App Links and iOS Universal Links

How to / Third Party Tooling
1

I need to implement both Android App Links and iOS Universal Links in my app. However, I require a SHA cert for Android App Links and an App ID for iOS universal links. Furthermore, Apple/Google documentation states that Apple/Google only get your assetlinks.json/AASA on app install.

Currently, I’m running an expo build to attempt to debug this and serving the assetlinks.json and AASA files from a local server with Ngrok.

Has anyone find an easier development flow to implement this?

2

I cannot install itunes at all and I tried to debug the problem but it failed every time. I have downloaded it from the apple store only but still the same.