This comprehensive AirCard tutorial walks you through downloading, installing, and configuring AirCard on your Mac. AirCard is an open-source macOS utility created by Mak5er that allows users to customize card artwork and pass skins in Apple Wallet by communicating with your iPhone over a physical USB connection. Because AirCard interacts directly with iOS device subsystems, following a safe and verified installation routine is essential.
System Requirements & Pre-Installation Checklist
- macOS Sonoma (14.x), macOS Sequoia (15.x), or macOS Ventura (13.x) running on Apple Silicon (M1, M2, M3, M4) or Intel processors.
- An iPhone running iOS 15, iOS 16, iOS 17, or iOS 18 with an active Apple Wallet configuration.
- A reliable USB-C or Lightning cable capable of high-speed data transfer (avoid charging-only cables).
- Administrative privileges on your Mac to approve Gatekeeper and USB accessory security permissions.
- Unlocked iPhone screen with passcode ready to confirm the "Trust This Computer" prompt.
Step 1: Download the Official AirCard DMG
Navigate to the official AirCard GitHub releases page at github.com/Mak5er/AirCard/releases. Locate the latest release assets and download the official AirCard.dmg file. Do not download executable files with .exe extensions or unverified .ipa packages, as the official AirCard project is strictly built for macOS.
Step 2: Mount the DMG and Install to Applications
Once the download completes, double-click the AirCard.dmg file in your Downloads folder to mount the disk image. A Finder window will open displaying the AirCard application bundle and an alias to your macOS Applications folder. Drag the AirCard application icon into your Applications folder. Wait for the copy operation to finish, then eject the mounted DMG image by clicking the eject icon in Finder.
Step 3: Handling macOS Gatekeeper and Security Prompts
Because AirCard is an independent open-source project and not distributed through the Mac App Store, macOS Gatekeeper may display a prompt stating: "AirCard cannot be opened because Apple cannot check it for malicious software" or "AirCard was downloaded from the Internet". This is expected for community-built open-source software.
- Open macOS System Settings from the Apple menu () > System Settings.
- Scroll down in the sidebar and select "Privacy & Security".
- Scroll down to the "Security" section. You will see a notice saying: "AirCard was blocked from use because it is not from an identified developer".
- Click the "Open Anyway" button next to the notification.
- Enter your Mac administrator user password or confirm with Touch ID when prompted.
- In the subsequent confirmation dialog, click "Open". AirCard will now launch successfully.
Step 4: Connect Your iPhone and Establish Trust
Plug your iPhone into your Mac using your data-capable USB cable. Unlock your iPhone so you are on the Home Screen. If macOS asks "Allow accessory to connect?", click "Allow" on your Mac. Next, observe your iPhone screen: a dialog asking "Trust This Computer?" will appear. Tap "Trust" and enter your device passcode.
Establishing mutual pairing trust creates a secure lockdown certificate between macOS and iOS, allowing AirCard to communicate with the usbmuxd daemon and query Apple Wallet passes stored on the device.
Step 5: Verifying Device Connection in AirCard
With AirCard open, the application interface will initialize the local Apple Mobile Device framework. Your iPhone device name, iOS version, and current Apple Wallet passes should populate in the primary dashboard within several seconds. If the application indicates "No iPhone (USB)" or remains stuck on device discovery, check our troubleshooting guide for USB connection resolution steps.
Next Steps: Customizing Card Artwork
Now that AirCard is successfully installed and paired with your iPhone, you are ready to prepare custom artwork, inspect your passes, and flash new card skins. Proceed to our How to Use AirCard tutorial for detailed instructions on dimensions, transparency, and Apple Wallet compatibility rules.