Facebook said that on mobile devices, the App Center won’t compete with other app stores, such as Apple’s or Google’s. Rather, the App Center will drive growth for social apps whether they’re built on iOS, Android, mobile web, or on Facebook.
How To Download Apps From Fb App Centre
If you can’t find App Center yet (it is gradually rolling out to users over the next few weeks), you can go to www.facebook.com/appcenter on your desktop browser or m.facebook.com/appcenter on your mobile device to try it now.
To get mobile apps from your regular computer, use the “send to mobile” feature but when using it, be sure to check what platform the mobile app is available for first. If not, you might get a Google Play error if you try downloading an app only available on iOS.
You can check out the App Centre Guide Here.
Have fun!