Microsoft Launches Early Version of Windows Bridge for Porting iOS Apps to Windows - MacRumors
Skip to Content

Microsoft Launches Early Version of Windows Bridge for Porting iOS Apps to Windows

Microsoft today announced the release of an early version of its Windows Bridge software, which is designed to let software developers quickly port iOS, Android, and web apps to the Windows platform.

As of today, Windows Bridge for iOS is available as an open-source project under the MIT license and can be downloaded on GitHub. With Windows Bridge, iOS developers can begin testing the software that will let them convert iOS apps built for x86 and x64 processor architectures to a format that will run on Windows 10 and Windows 8.1.

As outlined by Microsoft, Windows Bridge for iOS includes four components to construct Windows apps using existing Objective-C code: an Objective-C compiler, Objective-C runtime, iOS API headers/libs, and Visual Studio IDE integration.

We're releasing the iOS bridge as an open-source project under the MIT license. Given the ambition of the project, making it easy for iOS developers to build and run apps on Windows, it is important to note that today's release is clearly a work-in-progress -- some of the features demonstrated at Build are not yet ready or still in an early state.

Regardless, we'd love for the interested and curious to look at the bridge, and compare what we're building with your app's requirements. And, for the really ambitious, we invite you to help us by contributing to the project, as community contributors -- with source code, tests, bug reports, or comments. We welcome any and all participation in building this bridge.

Microsoft first announced its plans for Windows Bridge at its April BUILD conference for developers, demonstrating an iPad app that had been converted to a Windows 10 app. Tools designed to help developers create Windows apps from their iOS apps could be a huge boon for Microsoft, as app availability has always been one of the major downsides to Microsoft's Windows mobile devices.

Both Google Play and the iOS App Store have always had far more apps than are available on Windows, so Microsoft is hoping its new tools will encourage developers to spend time creating Windows apps, heavily boosting the number of available Windows apps. As of July, there were 1.6 million Google Play apps, 1.5 million App Store Apps, 400,000 Amazon Appstore apps, and 340,000 Windows Phone Store apps.

appsinappstores
Microsoft plans to release a completed version of Windows Bridge in the fall. Windows Bridge for web apps became available alongside the launch of Windows 10, and Windows Bridge for Android is available as a technical preview by invitation only.

Popular Stories

Apple iPhone Duo optimized apps Zoom Feature

Zoom and These Microsoft Apps Now Optimized for iPhone Duo

Monday November 2, 2026 6:14 am PST by
Over the weekend, the video calling app Zoom was updated with iPhone Duo optimization. On the device's large inner display, users can now see shared content such as the host's desktop and other participants on a call at the same time. In addition, four Microsoft apps were updated with iPhone Duo optimization today: Word, PowerPoint, Excel, and OneNote. Microsoft Outlook was already optimized ...
Black Apple Event Logo

Russia Places Apple on State Surveillance Registry

Friday October 30, 2026 7:58 am PDT by
Apple faces Russian data retention and disclosure requirements after being added to the country's state surveillance registry, Bloomberg reports. Russia's communications regulator, Roskomnadzor, listed Apple and Microsoft on October 2 as "organizers of information dissemination," a classification that carries obligations to preserve communications and make data available to Russian security...
apple pro tell logo

Apple Launching Five New Products Today

Thursday November 5, 2026 12:59 am PST by
Apple is launching five new products on Friday, November 6, following pre-orders that opened last week, including its first touchscreen MacBook Pro models. The following new products will be available from today: iPad mini with OLED display and A20 Pro chip iMac with M6 chip 14-inch MacBook Pro with M6 chip 14-inch MacBook Pro with OLED touchscreen 16-inch MacBook Pro with OLED...

Top Rated Comments

147 months ago
Nadella is someone to watch! He is slowly turning Microsoft around, too bad Ballmer stuck around for so long.
Score: 12 Votes (Like | Disagree)
147 months ago
Oh the hate, the hate, the hate. For us, developers, that don't blindly hate, this is actually a good thing.
Score: 10 Votes (Like | Disagree)
z31fanatic Avatar
147 months ago
We will all benefit from no more Microsoft. And, yes, I've hated them since before I was a Mac user.
Yes, we should all only have Apple and zero competition. It will be utopia.

:rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes:
Score: 9 Votes (Like | Disagree)
z31fanatic Avatar
147 months ago
Who loses here?
All the Apple drones on this thread who may cut their wrists over this.
Score: 9 Votes (Like | Disagree)
147 months ago
They were this nice in the early 90s too. Embrace, Extend, Extinguish is the motto of Microsoft and it has not changed. A Tiger does not change its spots and while everyone is singing MS's praises they are doing what they did before. They'll work to get "on top" and then slowly become the arrogant POS they have always been.

Better to ignore them and they will go away. We will all benefit from no more Microsoft. And, yes, I've hated them since before I was a Mac user.
I have been with Apple since almost the beginning. My first computer was the Apple II. Before IBM and MS-DOS. Everyone says that Apple without Steve is different and they are right because Tim is different. And Microsoft with out Ballmer is different because Nadal is different. Time will tell whether the difference is good or bad, but your reaction seems a bit over the top IMHO.
Score: 9 Votes (Like | Disagree)
Gasu E. Avatar
147 months ago
Now would be a good time for Apple to make a few hundred million dollar investment in Microsoft...
Score: 8 Votes (Like | Disagree)
Latest Stories
'Backglow' Lets You Customize New MacBook Pro's Glowing Apple Logo
'Backglow' Lets You Customize New MacBook Pro's Glowing Apple Logo
2 hours ago
Early Apple Black Friday Deals on Apple Watch, MacBook Air, and More
Early Apple Black Friday Deals on Apple Watch, MacBook Air, and More
8 hours ago
Top Stories: Apple Product Launches, iOS 27.3 Beta, and More
Top Stories: Apple Product Launches, iOS 27.3 Beta, and More
8 hours ago
More Fun iPhone Duo Apps: 30 New Picks to Try
More Fun iPhone Duo Apps: 30 New Picks to Try
23 hours ago
Hands-On With Apple's New OLED Touchscreen MacBook Pro
Hands-On With Apple's New OLED Touchscreen MacBook Pro
1 day ago
Apple Store With All-New Design Opening Soon in Southern California
Apple Store With All-New Design Opening Soon in Southern California
1 day ago
Control the Glowing Apple Logo on Your New MacBook Pro
Control the Glowing Apple Logo on Your New MacBook Pro
1 day ago
Apple Shares New 'Apple Card: Apply and Use in Minutes' Ad
Apple Shares New 'Apple Card: Apply and Use in Minutes' Ad
1 day ago
Apple Says More Than 100,000 Apps Optimized for iPhone Duo, Here's What's Still Missing
Apple Says More Than 100,000 Apps Optimized for iPhone Duo, Here's What's Still Missing
1 day ago
Early Black Friday Deals Kickoff With Steep Discounts on Apple Watch Ultras and More
Early Black Friday Deals Kickoff With Steep Discounts on Apple Watch Ultras and More
1 day ago
The MacRumors Show: iOS 27.3 Looks Like a Huge Update
The MacRumors Show: iOS 27.3 Looks Like a Huge Update
1 day ago
Best Buy's Black Friday Event Begins With Sitewide Savings on Apple, TVs, More
Best Buy's Black Friday Event Begins With Sitewide Savings on Apple, TVs, More
1 day ago
Apple Releasing Yet Another Two New Products Next Week
Apple Releasing Yet Another Two New Products Next Week
1 day ago
MacBook Air Drops to Lowest Price in Months With Amazon's $250 Discount
MacBook Air Drops to Lowest Price in Months With Amazon's $250 Discount
1 day ago
Apple Rumored to Drop the iPhone's Action Button Next Year
Apple Rumored to Drop the iPhone's Action Button Next Year
1 day ago
Apple's Extended Return Policy Now in Effect for 2026 Holiday Season
Apple's Extended Return Policy Now in Effect for 2026 Holiday Season
1 day ago
Apple Music Classical Updated With New Icon and Refreshed Design
Apple Music Classical Updated With New Icon and Refreshed Design
1 day ago
OLED iPad Mini, M6 iMac, and New MacBook Pros Available From Today
OLED iPad Mini, M6 iMac, and New MacBook Pros Available From Today
1 day ago
Apple Surveys iPhone Duo Buyers About Crease and Camera
Apple Surveys iPhone Duo Buyers About Crease and Camera
2 days ago
Apple's First Touchscreen Mac is Now Arriving to Customers
Apple's First Touchscreen Mac is Now Arriving to Customers
2 days ago
Claude Gets Personal Finance Feature With Bank Account Linking
Claude Gets Personal Finance Feature With Bank Account Linking
2 days ago
Apple Arcade Adds Crossy Road Rush and NBA 2K27
Apple Arcade Adds Crossy Road Rush and NBA 2K27
2 days ago
Apple's New HomeView Smart Home Hub: Here's How Much RAM It Has
Apple's New HomeView Smart Home Hub: Here's How Much RAM It Has
2 days ago
iPad Mini vs. iPad Air Buyer's Guide: Now Just $50 Apart
iPad Mini vs. iPad Air Buyer's Guide: Now Just $50 Apart
2 days ago
First iOS 27.3 and macOS Golden Gate 27.3 Public Betas Now Available
First iOS 27.3 and macOS Golden Gate 27.3 Public Betas Now Available
2 days ago
Apple Announces a New Mac Sales Record
Apple Announces a New Mac Sales Record
2 days ago
Paid $200 for Logic Pro? Apple Says You Won't Get This New Feature
Paid $200 for Logic Pro? Apple Says You Won't Get This New Feature
2 days ago
Instagram's Edits Video Editor is Now Available on Mac
Instagram's Edits Video Editor is Now Available on Mac
2 days ago
Prevent Siri and Search From Accessing Specific iPhone Apps
Prevent Siri and Search From Accessing Specific iPhone Apps
2 days ago
Best Early Black Friday Deals on iPhone 18 Pro and iPhone Duo
Best Early Black Friday Deals on iPhone 18 Pro and iPhone Duo
2 days ago