Microsoft to reunify Skype calling, messaging, video in new Universal Windows 10 app
Microsoft is readying a new Universal Windows Platform version of its Skype app for Windows 10 for PCs and phones that will bring together Skype's calling, messaging and video features.
Context & Ripple Effects
By early 2016 Microsoft had let Skype fragment across Windows 10: a Skype Messaging beta was already in testers' hands on Windows 10 Mobile as a standalone app, while the October 2015 preview showed Windows 10 Skype integration alongside Cortana inking still taking shape. This announcement closes that gap by rebuilding Skype as a single Universal Windows Platform app that carries calling, messaging and video together on both PC and phone.
The move matters because UWP was Microsoft's bet that one codebase could serve both form factors at once — and because the arc that follows shows how the unified app would be iterated on for years, from general availability to later redesigns.
First-order effects
- Windows 10 PC and phone users get one converged Skype app instead of juggling separate messaging and calling experiences, ending the split the Messaging beta had entrenched.
- Microsoft's own Windows 10 Mobile platform gains a flagship-quality native client, since the UWP rebuild targets phones first-class rather than porting the desktop app.
Second-order effects
- The unified codebase becomes the delivery vehicle for subsequent feature waves — the same app later exits preview for all users with group video calling and SMS support, per the related coverage of its 2017 general availability.
- A single UWP app raises the cost of Microsoft's later redesign experiments: when the 2018 push to restore simplicity kills the Stories-like Highlights feature, the rollback lands on every Windows 10 user at once rather than on one platform's subset.
Third-order effects
- If the UWP pattern holds, Microsoft's consumer communication apps consolidate around shared platform runtimes rather than per-device codebases — but the coverage also shows the flip side, with Skype cycling through redesigns and reversals (the 2019 Skype for Web refresh with HD video and call recording being another iteration) as the unified client accumulates and sheds features.
- The episode foreshadows the broader tension in Microsoft's platform strategy: convergence promises consistency, yet each converged release becomes a single point where design missteps propagate across all device classes.
The trend: Microsoft's Windows 10 era is defined by consolidating fragmented first-party apps into single Universal Windows Platform clients spanning PC and phone, then iterating on them through repeated redesign cycles.