Hi There,
I’m thinking of creating a free softphone app for mobile and desktop. What is your feature wish list for a softphone app in 2024?
Push notifications using FCM, to avoid battery drain and missed calls/messages. That would be huge.
Hi, sounds like a fun project. I’d suggest that a new app for use with Windows computers should at least as good as Microsip (meaning, it should have at least the same functionality, choice of settings, and flexibility - and as a bonus, it should also be as lean). That’s the standard I would aim to meet or surpass… 
This comment is from someone who cares about functionality, not appearance (skins, etc.), others will have other criteria, so as usual, YMWV. 
easier/faster configurations.