I have followed instructions on how to add fiddler certificate on android emulator, using both nox and memu emulators, as well as my android phone running marshmallow, I set the WiFi proxy to point to my PC over the local network, when I open a website using a web browser, things work fine, I receive the warning, I choose to proceed and the connection is successfully tunneled and decrypted using fiddler.
But, when I try to use other apps, connections fail! I see the tunnel connections, and then connection fails. My bet is, it's due to the invalid HTTPS certificate, so my question is, is there a way for me to install fiddler to the trusted authorities so connecting to it will go through without the warning? So I can finally debug HTTPS traffic from and to those apps.
I found similar questions here on SO, but none of them were exactly the same as mine, nor did they have the right answers, so I'm not sure if this question does in fact qualify as a duplicate.
Thanks