If you have WP10, install the Facebook App;
https://www.microsoft.com/en-us/store/p/facebook-beta/9nblggh6ct0l
It's made by Facebook and essentially the iOS version.
And its a shitton better than the MS version (but that version was also way faster than the facebook official). But its also in a perpetual state of Beta (I think Instagram is too)
MS continues to bungle the phone in so many ways and they do NOT give any developers any confidence and any incentive to develop anything to the platform.
When it first came out back when as WP7 it was a 'reboot' of the Windows Mobile. It was nice and was worth a watch but it was severely lacking in features. Then came Win8/8.1 which pretty much almost brought it on par with the others at the time. But then it stagnated while everyone else kept moving forward. Then Came Win10 with MS having a new CEO and trying to make win10 mobile relevant in whatever PR speak he can BS out of his mouth.
all the while taking every 'bullet point' that MS had and just giving it to the other platforms (as well as even making better versions of them on other platforms as well)
-Office was a bullet point (the mobile versions were such a joke at the time though so this bullet point had no worth), but until Win10 version came out it was really crappy. Then the new versions came out on ios and android BEFORE windows 10 even came out on phones (which had the new versions and we couldn't download it earlier...)
-Skype continues to be utter crap on windows. Its embarrassing considering MS owns skype......ios and android versions are far more full featured than the win10 mobile version.
-Cortana was supposed to be MS version of Siri and google voice...but MS said oh its not exclusive to windows so apple and android gets it too! But win10 wont get Siri or google voice because they're exclusive to their own. Another bullet point crossed out.
-Continuum is actually kinda cool, but only works on the latest and greatest hardware (which limits it to the Acer Jade Primo, the HP Elite X3 and The Lumia 950/950XL)
-Windows 10 is on over a half a billion devices (or something). Sounds great, except like 99% of that is x86 PC and Tablets that is perfectly capable of having a full browser experience vs any need for an app. Only the phones and really need the apps cuz the screens are too small to use for the non mobile browser pages. you can lump win10 desktop and win10M together but its still separate.
-I don't see how win10 mobile does any kind of integration with the PC any different or any more efficient than ios or android does.....
-Any time an app does make its way over to W10M, its always "after the ios and android versions" maybe a couple days after, maybe a week or two. And even then its likely just going to be released just so the dev can say 'see we have that app on windows!" and it never gets updated. Or if it does its updated REALLY REALLY slow, like 'when we feel like it' slow.
-MS isn't investing anything in W10M right now (just releasing the OS updates a little AFTER the PC versions get their updates) and they keep releasing updated apps on the ios/android FIRST before win10 gets any.
-There has been no new hardware releases to look forward to or even when Win10 came out only the Lumia 950/XL was available.
I like the OS, and its better than it ever was now (even win10 mobile seems to be in a perpetual state of beta.....Ms is just so damn slow to adopt features and they constantly lag further and further behind) but I don't see the point of staying on it. Its just been left to die, but not die. All the 'MS advantages" like Cortana or Office or Skype or something could have been a "good experience" on IOS and Android with "BEST experience" on Win10 never exists. Its actually the other way around. The apps aren't there and it doesn't look like theres any chance of them coming, especially considering the negative momentum its having. It just feels like W10M is just being kept afloat just so they can say they're still committed to it (and to pander to whoever is left of the userbase)