@HeyLinux I’m afraid I don’t understand your question…but I’ll give you all the info on what I know
The Librem 5 will come with PureOS preloaded onto the phone and will not be compatible with any apps currently on either the Google Play store or the iOS app store. There is a stretch goal of I believe $23M to make it compatible with android apps out of the box.
As far as native apps go…I’m not aware of any but since you can always access things like Facebook and Instagram from the web browser, you will be able to use those services, just not from an app.
Odds are good that those with experience making apps will make some for the LIbrem 5, its been my experience that the FOSS community is quite active 