The Xbox PC app now allows users to manually add games and apps to their library, bringing it closer to Steam.

The Xbox app on PC now lets you manually add any game or app to your library. Learn how this new feature works and why it is a big deal for handheld gamers.

Microsoft is hoping to turn the Xbox app into the one-stop destination for players to launch games on PC and Windows handheld devices, pushing an update that integrates titles from other major gaming ...

You can now add third-party games to the Xbox app on PC, a feature that feels tailor made for Microsoft's Project Helix console that plays PC games.

TL;DR: Microsoft's updated Xbox app for Windows PCs and handhelds unifies game libraries from Xbox, Steam, Epic Games Store, Battle.net, and GOG into a single interface. It enables seamless browsing, ...

This lets you add games and apps to the app from any source.