From co-creators of SwiftUI
Build and ship native
Swift apps with AI
Build and ship native
Swift apps with AI
Build and ship native
Swift apps with AI
#MadeWithBitrig
Vidit Bhargava
@viditb
Duo-Man offers the complete walkman experience on the iPhone Duo. Open the Duo to pick and 'insert' the cassette, Close the Duo to start listening. Yes, I actually recorded the button clicks and static noise from a real Walkman!
It was fun making this at @bitrig hacks today.
Steven Zhang
@stvnzhangshuhan
We won 1st place at the @ycombinator × @bitrig hackathon 🏆 We built CRATE, a foldable AI sampler for iPhone Duo @Apple
Type "french jazz piano sample" → a beat in 0.3s. Finger drum on bottom screen, sequencer on top.
Build and drop with the hinge
Erekle
@erekle_meskhi
Small experiment with iPhone Duo.
Turned it into a 1960s suitcase record player 📻
Closed, the outer screen is the lid, with a smoked window onto the record spinning inside. Open it and everything lines up exactly where it was.
Pick a sleeve and the record slides home before the next one drops on the platter.
Built at @insaneartsio in SwiftUI using @bitrig
Jose
@josesaezmerino
Didn't expect to get this far but porting/remaking Diablo II for iPhone Duo on @bitrig has been a breeze. Even got sound and music working.
Antonio Netto
@anettodev
@Frutalia_app is now ready to be tried out on the iPhone Duo. It still needs a few tweaks, but I was really impressed developing it using @bitrig
The experience in the simulator is very fluid and fun. I should have tried this sooner. #BuildInPublic for #Shipaton
wes
@weskcode
finally got around to trying out @bitrig and decided to oneshot a duolingo-like game for studying the gh repo for the AI coding dictionary from @mattpocockuk and it worked super well! i'm impressed
Vincent Pradeilles
@v_pradeilles
I tried to recreate the aesthetic and features of the original Pokédex on the iPhone Duo
- built using @bitrig
- integrated the @Photoroom API to remove the background and add a nice shadow
- used the on-device `LanguageModelSession` to identify the Pokémon
I literally can’t wait to try it on a real device, with a live video feed to capture the photo!
(and I’m low-key sad that I had the idea too late for @RevenueCat Shipaton, but let’s face it: this app would have never made it through AppStore review)
Xuan Loc L.
@xuanlocnala
I made it! I shipped 5 apps this month! All built & shipped with @bitrig for @RevenueCat’s Shipaton26 !
Thanks to Sean, Nick, & Paul @seanallen_dev @swiftfulthinkng @twostraws @Apple for pushing out valuable contents over the past years!
Beka Tsintsadze
@designedbybeka
Folio has a free library now.
Books you can read and keep.
Drops October 23, with iPhone Duo
Built with @bitrig
Built something with Bitrig? Let us know!
#MadeWithBitrig
Vidit Bhargava
@viditb
Duo-Man offers the complete walkman experience on the iPhone Duo. Open the Duo to pick and 'insert' the cassette, Close the Duo to start listening. Yes, I actually recorded the button clicks and static noise from a real Walkman!
It was fun making this at @bitrig hacks today.
Steven Zhang
@stvnzhangshuhan
We won 1st place at the @ycombinator × @bitrig hackathon 🏆 We built CRATE, a foldable AI sampler for iPhone Duo @Apple
Type "french jazz piano sample" → a beat in 0.3s. Finger drum on bottom screen, sequencer on top.
Build and drop with the hinge
Erekle
@erekle_meskhi
Small experiment with iPhone Duo.
Turned it into a 1960s suitcase record player 📻
Closed, the outer screen is the lid, with a smoked window onto the record spinning inside. Open it and everything lines up exactly where it was.
Pick a sleeve and the record slides home before the next one drops on the platter.
Built at @insaneartsio in SwiftUI using @bitrig
Jose
@josesaezmerino
Didn't expect to get this far but porting/remaking Diablo II for iPhone Duo on @bitrig has been a breeze. Even got sound and music working.
Antonio Netto
@anettodev
@Frutalia_app is now ready to be tried out on the iPhone Duo. It still needs a few tweaks, but I was really impressed developing it using @bitrig
The experience in the simulator is very fluid and fun. I should have tried this sooner. #BuildInPublic for #Shipaton
wes
@weskcode
finally got around to trying out @bitrig and decided to oneshot a duolingo-like game for studying the gh repo for the AI coding dictionary from @mattpocockuk and it worked super well! i'm impressed
Built something with Bitrig? Let us know!
BUILD
From idea to App Store
Describe what you want to build, and Bitrig turns it into real Swift code you can ship to the App Store.
BUILD
From idea to App Store
Describe what you want to build, and Bitrig turns it into real Swift code you can ship to the App Store.
BUILD
From idea to App Store
Describe what you want to build, and Bitrig turns it into real Swift code you can ship to the App Store.
Frontier Agents
Powered by Claude Code and Codex, using the latest models from Anthropic and OpenAI.
Frontier Agents
Powered by Claude Code and Codex, using the latest models from Anthropic and OpenAI.
Frontier Agents
Powered by Claude Code and Codex, using the latest models from Anthropic and OpenAI.
Built-In Simulators
Bitrig automatically runs your app framed in a photorealistic 3D device. Grab it and give it a spin.
Built-In Simulators
Bitrig automatically runs your app framed in a photorealistic 3D device. Grab it and give it a spin.
Built-In Simulators
Bitrig automatically runs your app framed in a photorealistic 3D device. Grab it and give it a spin.
Bring Your Own Subscription
Don’t pay per-token API prices. Connect the Claude or ChatGPT subscription you already have.
Bring Your Own Subscription
Don’t pay per-token API prices. Connect the Claude or ChatGPT subscription you already have.
Bring Your Own Subscription
Don’t pay per-token API prices. Connect the Claude or ChatGPT subscription you already have.
Full Xcode Projects
Real Xcode projects, built with the full toolchain and latest SDKs. Open in Xcode anytime.
Full Xcode Projects
Real Xcode projects, built with the full toolchain and latest SDKs. Open in Xcode anytime.
Full Xcode Projects
Real Xcode projects, built with the full toolchain and latest SDKs. Open in Xcode anytime.
Go Beyond the App
Build Widgets, Live Activities, and Controls. Integrate with Shortcuts, Siri, and Spotlight.
Go Beyond the App
Build Widgets, Live Activities, and Controls. Integrate with Shortcuts, Siri, and Spotlight.
Go Beyond the App
Build Widgets, Live Activities, and Controls. Integrate with Shortcuts, Siri, and Spotlight.
GitHub Integration
Make changes and contribute them back through the GitHub workflow your team already uses.
GitHub Integration
Make changes and contribute them back through the GitHub workflow your team already uses.
GitHub Integration
Make changes and contribute them back through the GitHub workflow your team already uses.
App Store & TestFlight
Create your app record, upload builds, and manage your App Store listing. All without leaving Bitrig.
App Store & TestFlight
Create your app record, upload builds, and manage your App Store listing. All without leaving Bitrig.
App Store & TestFlight
Create your app record, upload builds, and manage your App Store listing. All without leaving Bitrig.
Backend Support
Build apps that use CloudKit or Supabase to securely sync your users’ data across all their devices.
Backend Support
Build apps that use CloudKit or Supabase to securely sync your users’ data across all their devices.
Backend Support
Build apps that use CloudKit or Supabase to securely sync your users’ data across all their devices.
Requires macOS 15+ and Apple silicon
All the tools you need
to create great native apps
- WidgetsPut a window into your app on the Home Screen, Lock Screen, Mac desktop, and Apple Watch face. Widgets share code and data with your app, so they stay in sync. Bitrig builds them for iPhone, iPad, Mac, and Apple Watch.
- Live ActivitiesShow live progress for an ongoing task or event in the Dynamic Island and on the Lock Screen. Use them for anything with a beginning and an end, like a delivery, a timer, or a game score. Bitrig sets up ActivityKit and the Lock Screen and Dynamic Island layouts for you.
- Liquid GlassBitrig builds with Apple’s real controls and materials, so your app gets Liquid Glass the way Apple’s own apps do. Native SwiftUI controls, toolbars, and tab bars adopt the new material automatically. Bitrig follows Apple’s guidance on hierarchy, tinting, and concentric corners as it builds.
- ControlsSurface your app’s most important actions in Control Center, on the Lock Screen, and on the Action button. Controls run your app’s actions without opening it. Bitrig builds them with App Intents, so the same action also works in Shortcuts and Siri.
- App IntentsExpose your app’s actions and content to the whole system. It’s the foundation for Siri and Apple Intelligence. Describe an action once and it shows up in Shortcuts, Siri, Spotlight, and the Action button. App Entities make your app’s content searchable and usable by the system too.
- ShortcutsLet people combine your app’s actions with other apps to build their own workflows and automations. App Shortcuts are ready the moment your app is installed, no setup required. People can also chain your actions with other apps into their own automations.
- SiriLet people run your app’s actions by voice, with phrases and content you define. Define the phrases people say and the content they refer to. Your actions also become available to Apple Intelligence as Siri gains new capabilities.
- Spotlight SearchMake your app’s content findable, and its actions runnable, right from system search. Index your app’s content so it appears in system search, then let people jump straight into it or run an action from the results.
- Watch ComplicationsPut your app on the watch face, with Digital Crown and Double Tap support too. Bitrig builds independent Apple Watch apps or companions to your iPhone app. Complications keep your app one glance away, right on the watch face.
- Dynamic IslandKeep a Live Activity in view while people use other apps. Each Live Activity has compact, minimal, and expanded layouts, so it adapts to however much room the system gives it.
- HapticsAdd the taps and textures that make an interaction feel physical, then install on your iPhone to feel them for real. Core Haptics lets you design your own patterns, beyond the standard system taps. Install your app on your iPhone from Bitrig to feel exactly what your users will.
- SF SymbolsUse Apple’s 7,000+ symbols, with their variants, rendering modes, and animations. Symbols scale with Dynamic Type, align with the San Francisco font, and come in multiple weights and rendering modes, so your icons match the system.
- Location ServicesBitrig compiles with the full Xcode toolchain, so every framework in the SDK is available, Core Location and MapKit included. Core Location and MapKit are part of the SDK Bitrig builds with, so you can add location features and maps as you would in any Xcode project.
- PencilKitBuild iPad apps with Apple Pencil support, multi-column layouts, and multiple windows. With the full iPadOS SDK, you can add Apple Pencil drawing alongside multi-column layouts and multiple windows. Run it on a connected iPad or in the simulator.
- iCloudSync your users’ data across all their devices with CloudKit. There’s no server to run and nothing for your users to sign up for. CloudKit has sharp edges: there’s more than one way to use it, and schema changes need careful planning. Bitrig handles them. For most apps it’s free, because data lives in each user’s iCloud.
- SupabaseStart a Supabase project or connect one. Bitrig designs your Postgres schema, applies migrations, and writes your Swift models. Add authentication, Row Level Security, and server-side functions. Bitrig checks your backend for security and performance problems before you ship.
- Sign in with AppleBitrig handles the entire Sign in with Apple setup, alongside email, social, and anonymous sign-in. Bitrig handles the entire setup for you, which is usually the fiddly part. It works alongside email, social, and anonymous sign-in.
- Push NotificationsBitrig sets up push notifications end to end, from Xcode capabilities to the server code that sends them. Send from CloudKit rules or your own server. Bitrig sets up APNs keys, registers devices, and handles the development and production environments.
- In-App PurchasesSell digital goods in your app. Bitrig creates the products and configures them in App Store Connect. Bitrig writes the StoreKit code, builds the purchase flow, and gates premium features. It keeps your App Store Connect products and your code in sync.
- SubscriptionsOffer recurring plans with StoreKit. Bitrig sets up subscription groups, upgrades, and downgrades for you. Bitrig builds your paywall and handles renewals, restores, and entitlement checks. Subscription groups are configured in App Store Connect for you.
- RevenueCatBitrig sets up RevenueCat alongside App Store Connect, so your products and paywall stay in sync. Use RevenueCat for cross-platform entitlements, analytics, and paywall experiments. Bitrig wires up the SDK and configures products to match App Store Connect.
- TestFlightUpload builds to TestFlight from Bitrig on your Mac, or straight from your iPhone with Bitrig Remote. Bitrig archives, signs, and uploads your build, then tracks it until it’s ready to test. Share it with testers without opening Xcode or App Store Connect.
- App StoreSet up your app record, upload builds, manage your listing, and submit for review without leaving Bitrig. Bitrig handles code signing and provisioning, tracks your build through processing, and fills in your listing metadata. When it’s ready, submit for review from Bitrig.
- ScreenshotsBitrig captures the App Store screenshots your listing needs. Capture the screenshots your App Store listing needs without leaving Bitrig, then manage the rest of your listing alongside them.
- GitHubImport your existing Xcode projects from GitHub, then send your changes back through pull requests. Bitrig builds, tests, and runs your existing project, commits as it works, and keeps your branch in sync. Review the diff before you open a pull request.
- Add Swift packages to your project, just as you would in Xcode. Bring in the libraries you already use, from networking to analytics. Bitrig resolves and builds them with the full Xcode toolchain.
- Simulator UseBitrig taps, types, and scrolls through your app like a user, then fixes what it finds. Bitrig captures screenshots, reads the accessibility tree, and taps, types, scrolls, and rotates the device. When something breaks, it reads the logs, fixes the code, and tries again.
- 3D SimulatorsRun your app inside a photorealistic 3D device you can grab and spin. Your app runs inside the exact device you select, rendered down to the glass, metal, and buttons. Move your cursor and the device turns to catch the light.
- iPhone DuoBuild for Apple’s foldable and test every pose in a 3D simulator that folds. Try every pose: open, closed, or partly folded, in portrait or landscape. Read hinge data live and drive effects with onHingeChange as the phone folds.
- Figma ImportShare a Figma link and Bitrig builds it as a native Swift app, with Apple’s real controls and materials. Connect Figma through its MCP server and share a link. Bitrig recognizes Apple’s UI Kit components and builds them as real system controls, inside the device you’ve selected.
- Select to EditPoint at any part of your running app and tell Bitrig what to change. Hover to find text, buttons, and images in the simulator, click to add them to your prompt, and mix several selections with text for precise changes.
- Code ReviewReview every change as a diff, and edit the code by hand whenever you want to. Inspect the diff behind any change in the transcript or any commit in your history, in split or unified view. Fix a line yourself and save some tokens.
- Parallel AgentsRun several agents at once, each in its own Git worktree with its own simulator. Start a new task while another is running. Bitrig shares simulators between agents based on your Mac’s memory and notifies you when one finishes or needs you.
- Bring Your Own AgentUse Claude Code, Codex, Cursor, Grok Build, OpenCode, or any agent that speaks the Agent Client Protocol. Bitrig runs your agent from its own configuration, so your MCP servers, skills, and conversations come with it. Switch agents mid-task when one hits a limit.
- Plan ModeTalk an idea through with your agent before it changes anything. Use /plan to work through an approach first, or /goal to let your agent keep going on a long task without waiting for your next prompt.
- DictationSay what you want instead of typing it, and steer your agent while it works. Talk an idea through instead of typing it out. Send a message while the agent works to add a missing detail, or queue its next task with ⌘↵.
- Xcode BetasBuild with the newest Xcode and SDK betas, installed alongside your stable Xcode. Choose which Xcode Bitrig builds with, and manage simulator runtimes for each OS version. Keep the stable release for shipping and the beta for exploring.
- iOS 27Try the newest SwiftUI APIs and frameworks the day the betas land. Bitrig builds with the newest SDKs the day Apple releases them, so you can try new APIs and frameworks right away.
- Apple IntelligenceBuild with Foundation Models, Apple’s on-device model, and bring your app to Siri with App Intents. Run Apple’s on-device model with the Foundation Models framework: private, offline, and free. Expose actions with App Intents so Siri can use them.
- MetalBuild games and graphics with Metal, from iPhone to the big screen on Apple TV. Build games and graphics with Metal and controller support. On Apple TV, add SharePlay so people can watch and play together.
#MadeWithBitrig
Vidit Bhargava
@viditb
Duo-Man offers the complete walkman experience on the iPhone Duo. Open the Duo to pick and 'insert' the cassette, Close the Duo to start listening. Yes, I actually recorded the button clicks and static noise from a real Walkman!
It was fun making this at @bitrig hacks today.
Steven Zhang
@stvnzhangshuhan
We won 1st place at the @ycombinator × @bitrig hackathon 🏆 We built CRATE, a foldable AI sampler for iPhone Duo @Apple
Type "french jazz piano sample" → a beat in 0.3s. Finger drum on bottom screen, sequencer on top.
Build and drop with the hinge
Vincent Pradeilles
@v_pradeilles
I tried to recreate the aesthetic and features of the original Pokédex on the iPhone Duo
- built using @bitrig
- integrated the @Photoroom API to remove the background and add a nice shadow
- used the on-device `LanguageModelSession` to identify the PokémonI literally can’t wait to try it on a real device, with a live video feed to capture the photo!
(and I’m low-key sad that I had the idea too late for @RevenueCat Shipaton, but let’s face it: this app would have never made it through AppStore review)
Antonio Netto
@anettodev
@Frutalia_app is now ready to be tried out on the iPhone Duo. It still needs a few tweaks, but I was really impressed developing it using @bitrig
The experience in the simulator is very fluid and fun. I should have tried this sooner. #BuildInPublic for #Shipaton
Built something with Bitrig? Let us know!
BUILD
From idea to App Store
Describe what you want to build, and Bitrig turns it into real Swift code you can ship to the App Store.
Frontier Agents
Powered by Claude Code and Codex, using the latest models from Anthropic and OpenAI.
Built-In Simulators
Bitrig automatically runs your app framed in a photorealistic 3D device. Grab it and give it a spin.
Bring Your Own Subscription
Don’t pay per-token API prices. Connect the Claude or ChatGPT subscription you already have.
Full Xcode Projects
Real Xcode projects, built with the full toolchain and latest SDKs. Open in Xcode anytime.
Go Beyond the App
Build Widgets, Live Activities, and Controls. Integrate with Shortcuts, Siri, and Spotlight.
GitHub Integration
Make changes and contribute them back through the GitHub workflow your team already uses.
App Store & TestFlight
Create your app record, upload builds, and manage your App Store listing. All without leaving Bitrig.
Backend Support
Build apps that use CloudKit or Supabase to securely sync your users’ data across all their devices.
Requires macOS 15+ and Apple silicon
All the tools you need
to create great native apps
- WidgetsPut a window into your app on the Home Screen, Lock Screen, Mac desktop, and Apple Watch face. Widgets share code and data with your app, so they stay in sync. Bitrig builds them for iPhone, iPad, Mac, and Apple Watch.
- Live ActivitiesShow live progress for an ongoing task or event in the Dynamic Island and on the Lock Screen. Use them for anything with a beginning and an end, like a delivery, a timer, or a game score. Bitrig sets up ActivityKit and the Lock Screen and Dynamic Island layouts for you.
- Liquid GlassBitrig builds with Apple’s real controls and materials, so your app gets Liquid Glass the way Apple’s own apps do. Native SwiftUI controls, toolbars, and tab bars adopt the new material automatically. Bitrig follows Apple’s guidance on hierarchy, tinting, and concentric corners as it builds.
- ControlsSurface your app’s most important actions in Control Center, on the Lock Screen, and on the Action button. Controls run your app’s actions without opening it. Bitrig builds them with App Intents, so the same action also works in Shortcuts and Siri.
- App IntentsExpose your app’s actions and content to the whole system. It’s the foundation for Siri and Apple Intelligence. Describe an action once and it shows up in Shortcuts, Siri, Spotlight, and the Action button. App Entities make your app’s content searchable and usable by the system too.
- ShortcutsLet people combine your app’s actions with other apps to build their own workflows and automations. App Shortcuts are ready the moment your app is installed, no setup required. People can also chain your actions with other apps into their own automations.
- SiriLet people run your app’s actions by voice, with phrases and content you define. Define the phrases people say and the content they refer to. Your actions also become available to Apple Intelligence as Siri gains new capabilities.
- Spotlight SearchMake your app’s content findable, and its actions runnable, right from system search. Index your app’s content so it appears in system search, then let people jump straight into it or run an action from the results.
- Watch ComplicationsPut your app on the watch face, with Digital Crown and Double Tap support too. Bitrig builds independent Apple Watch apps or companions to your iPhone app. Complications keep your app one glance away, right on the watch face.
- Dynamic IslandKeep a Live Activity in view while people use other apps. Each Live Activity has compact, minimal, and expanded layouts, so it adapts to however much room the system gives it.
- HapticsAdd the taps and textures that make an interaction feel physical, then install on your iPhone to feel them for real. Core Haptics lets you design your own patterns, beyond the standard system taps. Install your app on your iPhone from Bitrig to feel exactly what your users will.
- SF SymbolsUse Apple’s 7,000+ symbols, with their variants, rendering modes, and animations. Symbols scale with Dynamic Type, align with the San Francisco font, and come in multiple weights and rendering modes, so your icons match the system.
- Location ServicesBitrig compiles with the full Xcode toolchain, so every framework in the SDK is available, Core Location and MapKit included. Core Location and MapKit are part of the SDK Bitrig builds with, so you can add location features and maps as you would in any Xcode project.
- PencilKitBuild iPad apps with Apple Pencil support, multi-column layouts, and multiple windows. With the full iPadOS SDK, you can add Apple Pencil drawing alongside multi-column layouts and multiple windows. Run it on a connected iPad or in the simulator.
- iCloudSync your users’ data across all their devices with CloudKit. There’s no server to run and nothing for your users to sign up for. CloudKit has sharp edges: there’s more than one way to use it, and schema changes need careful planning. Bitrig handles them. For most apps it’s free, because data lives in each user’s iCloud.
- SupabaseStart a Supabase project or connect one. Bitrig designs your Postgres schema, applies migrations, and writes your Swift models. Add authentication, Row Level Security, and server-side functions. Bitrig checks your backend for security and performance problems before you ship.
- Sign in with AppleBitrig handles the entire Sign in with Apple setup, alongside email, social, and anonymous sign-in. Bitrig handles the entire setup for you, which is usually the fiddly part. It works alongside email, social, and anonymous sign-in.
- Push NotificationsBitrig sets up push notifications end to end, from Xcode capabilities to the server code that sends them. Send from CloudKit rules or your own server. Bitrig sets up APNs keys, registers devices, and handles the development and production environments.
- In-App PurchasesSell digital goods in your app. Bitrig creates the products and configures them in App Store Connect. Bitrig writes the StoreKit code, builds the purchase flow, and gates premium features. It keeps your App Store Connect products and your code in sync.
- SubscriptionsOffer recurring plans with StoreKit. Bitrig sets up subscription groups, upgrades, and downgrades for you. Bitrig builds your paywall and handles renewals, restores, and entitlement checks. Subscription groups are configured in App Store Connect for you.
- RevenueCatBitrig sets up RevenueCat alongside App Store Connect, so your products and paywall stay in sync. Use RevenueCat for cross-platform entitlements, analytics, and paywall experiments. Bitrig wires up the SDK and configures products to match App Store Connect.
- TestFlightUpload builds to TestFlight from Bitrig on your Mac, or straight from your iPhone with Bitrig Remote. Bitrig archives, signs, and uploads your build, then tracks it until it’s ready to test. Share it with testers without opening Xcode or App Store Connect.
- App StoreSet up your app record, upload builds, manage your listing, and submit for review without leaving Bitrig. Bitrig handles code signing and provisioning, tracks your build through processing, and fills in your listing metadata. When it’s ready, submit for review from Bitrig.
- ScreenshotsBitrig captures the App Store screenshots your listing needs. Capture the screenshots your App Store listing needs without leaving Bitrig, then manage the rest of your listing alongside them.
- GitHubImport your existing Xcode projects from GitHub, then send your changes back through pull requests. Bitrig builds, tests, and runs your existing project, commits as it works, and keeps your branch in sync. Review the diff before you open a pull request.
- Add Swift packages to your project, just as you would in Xcode. Bring in the libraries you already use, from networking to analytics. Bitrig resolves and builds them with the full Xcode toolchain.
- Simulator UseBitrig taps, types, and scrolls through your app like a user, then fixes what it finds. Bitrig captures screenshots, reads the accessibility tree, and taps, types, scrolls, and rotates the device. When something breaks, it reads the logs, fixes the code, and tries again.
- 3D SimulatorsRun your app inside a photorealistic 3D device you can grab and spin. Your app runs inside the exact device you select, rendered down to the glass, metal, and buttons. Move your cursor and the device turns to catch the light.
- iPhone DuoBuild for Apple’s foldable and test every pose in a 3D simulator that folds. Try every pose: open, closed, or partly folded, in portrait or landscape. Read hinge data live and drive effects with onHingeChange as the phone folds.
- Figma ImportShare a Figma link and Bitrig builds it as a native Swift app, with Apple’s real controls and materials. Connect Figma through its MCP server and share a link. Bitrig recognizes Apple’s UI Kit components and builds them as real system controls, inside the device you’ve selected.
- Select to EditPoint at any part of your running app and tell Bitrig what to change. Hover to find text, buttons, and images in the simulator, click to add them to your prompt, and mix several selections with text for precise changes.
- Code ReviewReview every change as a diff, and edit the code by hand whenever you want to. Inspect the diff behind any change in the transcript or any commit in your history, in split or unified view. Fix a line yourself and save some tokens.
- Parallel AgentsRun several agents at once, each in its own Git worktree with its own simulator. Start a new task while another is running. Bitrig shares simulators between agents based on your Mac’s memory and notifies you when one finishes or needs you.
- Bring Your Own AgentUse Claude Code, Codex, Cursor, Grok Build, OpenCode, or any agent that speaks the Agent Client Protocol. Bitrig runs your agent from its own configuration, so your MCP servers, skills, and conversations come with it. Switch agents mid-task when one hits a limit.
- Plan ModeTalk an idea through with your agent before it changes anything. Use /plan to work through an approach first, or /goal to let your agent keep going on a long task without waiting for your next prompt.
- DictationSay what you want instead of typing it, and steer your agent while it works. Talk an idea through instead of typing it out. Send a message while the agent works to add a missing detail, or queue its next task with ⌘↵.
- Xcode BetasBuild with the newest Xcode and SDK betas, installed alongside your stable Xcode. Choose which Xcode Bitrig builds with, and manage simulator runtimes for each OS version. Keep the stable release for shipping and the beta for exploring.
- iOS 27Try the newest SwiftUI APIs and frameworks the day the betas land. Bitrig builds with the newest SDKs the day Apple releases them, so you can try new APIs and frameworks right away.
- Apple IntelligenceBuild with Foundation Models, Apple’s on-device model, and bring your app to Siri with App Intents. Run Apple’s on-device model with the Foundation Models framework: private, offline, and free. Expose actions with App Intents so Siri can use them.
- MetalBuild games and graphics with Metal, from iPhone to the big screen on Apple TV. Build games and graphics with Metal and controller support. On Apple TV, add SharePlay so people can watch and play together.
REVIEW, EDIT & REFINE
Less back-and-forth. Better apps.
Bitrig tests the apps it builds by tapping, scrolling, and typing like a user, then fixes any bugs it finds.
REVIEW, EDIT & REFINE
Less back-and-forth. Better apps.
Bitrig tests the apps it builds by tapping, scrolling, and typing like a user, then fixes any bugs it finds.
Requires macOS 15+ and Apple silicon
SHIP
Easily publish your apps
Easily publish your apps
Easily publish
your apps
Bitrig takes care of the busywork of publishing to the App Store, so you spend more time building and less time clicking around App Store Connect.
Requires macOS 15+ and Apple silicon
Requires macOS 15+ and Apple silicon
MONETIZE
Now go get paid
Bitrig can add in-app purchases to your app and properly configure them in App Store Connect with just a prompt.
MONETIZE
Now go get paid
Bitrig can add in-app purchases to your app and properly configure them in App Store Connect with just a prompt.
In-App Purchases. Sell digital goods and subscriptions in your app.
Subscriptions. Bitrig handles the App Store Connect configuration.
Paywalls. Build native, localizable purchase screens with StoreKit.
RevenueCat. Add remote paywalls, A/B experiments, and more.
Requires macOS 15+ and Apple silicon
Bitrig Remote
Build and ship native
Swift apps on the go
Build and ship native
Swift apps on the go
Build and ship native
Swift apps on the go
Build and ship native
Swift apps on the go
A professional app development environment in your pocket.
Connect to Bitrig Mac from your iPhone or iPad and build for every Apple platform.
A professional app development environment in your pocket. Connect to Bitrig Mac from your iPhone or iPad and build for every Apple platform.
For iPhone and iPad
LATEST RELEASES
CloudKit Support
CloudKit Support
CloudKit Support
CloudKit Support
Build apps that use CloudKit to securely sync your users’ data across all their devices. Let Bitrig manage your schema directly, instead of sending you off to the CloudKit console.
We ship fast
We ship fast
A new release every week, shaped by
what you asked for. See the changelog.
A new release every week, shaped by
what you asked for. See the changelog.
Requires macOS 15+ and Apple silicon