Show "Connected apps" information in contacts app

[codetalker78]

I use a set of messaging apps like signal, Threema, WhatsApp,...
it becomes difficult to remember which contact to contact with which app.
the natural starting point could and should be the contact entry in the contact app.
currently, the contact app allows to start a phone call and to send an email.
That is good, but in reality these are not the most relevant methods to communicate any more.
The Google contacts app includes a "connected apps section" that shows entries for starting a chat, voice or video call with each chat app that I have in common with the contact.
adding the same to the fossify contact app would be great.
for me, this is the last missing feature to fully replace the Google contact app.

[naveensingh]

Fossify Contacts does display those apps, but in a different way. It lists those apps as contact sources with the third-party app's icon as a button on the contact details screen (unless you have filtered out the source on the main screen).

[naveensingh]

Related: FossifyOrg/Contacts#230