OWA for iPhone, iPad & Android to be replaced by Outlook app

Listen to this article

Microsoft's OWA for iPhone, iPad and Android apps are soon to be retired. The apps, used by many with Exchange or Office 365 business and enterprise accounts, will stop working on May 15.

Microsoft has maintained two separate Outlook apps for iOS and Android in recent years, OWA and Outlook. OWA has rarely received updates and its interface has grown to be outdated compared to Microsoft's other apps. 

Users are directed to start using the Outlook app on the Apple App Store and the Google Play Store.

What you need to know
  • OWA for iPhone, iPad & Android will be removed from the Apple App Store and Google Play Store in April.
  • OWA for iPhone, iPad & Android will cease working entirely on May 15. Users will be prompted to download the Outlook app when they open the OWA app from this date.
  • The Outlook app shares most of the same features as the OWA app except with a newer interface.
  • Shared mailboxes are not available in the Outlook app. Microsoft promises this feature will be added sometime later in 2018.
OWA app vs. Outlook app

The OWA app was released about a year before the Outlook app. OWA could only be used by business or enterprise-level Exchange and Office 365 accounts. It received few updates, with businesses preferring stability over new features.

On the other hand, the Outlook app allows email accounts from many providers, even Gmail. It is regularly updated with new features, security patches and bug fixes. 

Here is how you can determine which app you're currently using.

For Apple users:
The OWA app icon has a white background, with a blue logo.
The Outlook app has a blue background, with a white logo. 

OWA vs. Outlook on iPhone and iPad

 

For Android users:
OWA has a blue background, with a white logo.
Outlook has a transparent background, with a blue and white logo. 

OWA to Outlook on Android

OWA vs. Outlook on Android

If you experience any issues switching apps, please see Microsoft's guide to installing the Outlook app for mobile devices, or contact the Sentrian Service Desk.

This article was written with assistance from our Systems Engineer Craig Roser. 

Latest Articles

All Your AI Questions Answered

We received more questions than we had time to answer. So here’s a recording of all the questions we were asked on the day for anyone who’s question remained unanswered.

We’ve Moved! Unveiling Our New Location

We’re excited to announce that Sentrian has relocated to a new office in Milton (Brisbane). We believe in looking after our people, so our people can look after you.

How AI Is Changing Digital Visibility For Law Firms

AI is reshaping how Australians look for legal information and choose a law firm. Traditional SEO still matters, but it no longer guarantees visibility in AI-generated answers from tools like ChatGPT, Gemini and Google’s AI Search. For law firms, this shift affects how potential clients discover, compare and trust practitioners. This article breaks down what’s changing, why it matters for legal services, and how Edge Marketing helps firms stay visible in this new search landscape.