Cortana Quietly Exits Your Phone

Microsoft pulled the plug on Cortana as a mobile assistant today. As of March 31, the Cortana apps on Android and iOS, along with support on standalone smart speakers, are no longer maintained. If you had Cortana set up as your assistant on a phone, it’s done.

This isn’t exactly a shock. Cortana on phones has felt like a ghost town for a couple of years now — the app hasn’t gotten meaningful updates, and Microsoft has been steadily narrowing its ambitions for the assistant. What’s happening instead is a full pivot: Cortana’s future is inside Microsoft 365, helping with things like scheduling, reminders, and email inside Windows and Office, not trying to be a general-purpose voice assistant you talk to on your phone or through a speaker on your kitchen counter.

It’s a sensible retreat, even if it’s a quiet admission of defeat. Cortana never found a way to compete with Alexa’s home-device dominance or Google Assistant’s integration across Android and search. Microsoft doesn’t have a phone platform of its own anymore, and without that kind of native foothold, getting people to install a third-party assistant app and make it their default was always an uphill climb. Compare that to Siri, Alexa, and Google Assistant, all of which are baked into hardware people already own. Cortana was a guest in someone else’s house from day one.

What’s notable is how far this goes back. Cortana launched in 2014 as Microsoft’s answer to Siri, complete with its own personality and a genuine attempt at conversational AI. Over the years it got demoted from “your phone’s assistant” to “a feature in Windows Search” to now, apparently, “a productivity add-on for Microsoft 365 subscribers.” That’s a long, slow walk-back for something that once had its own standalone hardware partnerships and a seat on the Windows 10 taskbar.

For anyone still relying on Cortana as a daily assistant on their phone, now’s the time to switch over to whatever your platform’s native option is. Existing skills and integrations tied to the mobile app are going away, and there’s no indication Microsoft plans to keep iterating on it outside the Windows/Microsoft 365 context.

In a smaller and unrelated bit of hardware news today, OnePlus’s new 9 series went on sale globally. Worth a look if you’re phone shopping — just don’t expect Cortana to be part of the experience either way.

The bigger story here is what it says about the voice assistant wars generally. Three years ago it looked like every major tech company needed its own assistant to stay competitive. Now we’re seeing at least one of the “big four” companies decide that’s not a battle worth fighting anymore. Whether that’s a one-off or a signal that the assistant market is consolidating around Amazon, Google, and Apple is worth watching over the rest of the year.