How Apple Wallet and Google Wallet Are Replacing Office Access Cards
The physical access card has been an office staple for decades. Employees carry a plastic badge that opens doors, signs them in, and hangs around their neck on a lanyard. It works — until it doesn't. Cards get lost, forgotten at home, lent to colleagues, or cloned. The IT and facilities teams spend a surprising amount of time issuing replacements and managing exceptions.
Mobile credentials are changing that equation. Apple Wallet and Google Wallet now support NFC-based employee credentials that function exactly like a physical access card — held near a compatible reader to unlock a door. No separate app, no QR code scan. Just phone near reader, door opens.
How Mobile Wallet Credentials Actually Work
Apple Wallet and Google Wallet credentials use the same NFC protocol as traditional RFID and HID cards. When an employee adds their workplace credential, it's stored securely in the device's Secure Element — isolated hardware that can't be accessed by other apps or even the operating system.
At the door, the reader performs a cryptographic handshake with the phone. This all happens in under a second. Because the credential lives in the Secure Element and uses rolling challenge-response authentication, it's significantly harder to clone than a standard MIFARE card.
For iPhone users, Apple's Express Mode means the credential works even when the phone is powered off or the battery is dead, as long as there's any residual charge. Android devices with Google Wallet offer similar functionality through NFC power reserves.
Why IT and HR Both Care
From IT's perspective, mobile credentials eliminate a class of problems that have no clean solution with physical cards:
Provisioning: Instead of printing a card and handing it to a new hire in person, IT can provision a credential remotely. The employee gets a notification, taps to add to Wallet, and has access before they walk in the front door on day one.
Revocation: When an employee leaves, revoking a mobile credential is instant and confirmed. There's no lingering physical card that got left in a desk drawer.
Lost credential handling: An employee who leaves their phone at home doesn't need a replacement card — their phone is almost always with them. The rare case where a phone is lost or stolen triggers remote wipe through MDM, which also removes the credential automatically.
HR teams see a different set of benefits. When an employee uses their phone to badge through a door, that event is logged with a timestamp and the employee's verified identity. There's no ambiguity about who entered — the credential is tied to a specific device, which is in turn tied to a specific person.
The Attendance Connection
This is where things get interesting for workforce management. Every time an employee badges in with their mobile credential, that event can simultaneously record their attendance.
TimeClock 365 connects directly to access control systems that support Apple and Google Wallet credentials. When an employee taps their phone at the main entrance, the door opens and a clock-in record is created automatically. No separate time clock terminal. No app to open. The attendance record happens as a byproduct of what employees were already doing.
For HR, this eliminates a category of time-and-attendance friction entirely. Employees don't need to remember to clock in. Managers don't spend time chasing down missing punches. The system captures what happened at the door and builds the timesheet from that.
What the Rollout Looks Like
Deploying mobile credentials requires NFC-capable readers. Most modern access control hardware — HID, ASSA ABLOY, Allegion, and others — already supports the Apple and Google Wallet credential standards through their current reader lines. Older readers typically need replacement; the hardware upgrade is usually the main project cost.
The enrollment process is simpler than onboarding with physical cards. Admins push a credential invitation through the access control platform. The employee receives it via email or MDM, adds it to Wallet in two taps, and they're ready. For large organizations doing a phased rollout, both physical cards and mobile credentials can coexist on the same reader infrastructure during the transition.
Security-conscious organizations should verify that their chosen platform supports certificate-based credentials rather than simpler token formats. Certificate-based mobile credentials can be tied to your existing PKI infrastructure, giving you full visibility into the credential lifecycle.
What Doesn't Change
The door still operates the same way from the employee's perspective — hold credential near reader, door opens. The reader hardware looks the same. The access policies (which doors, which times, which zones) are managed in the same admin interface.
What changes is where the credential lives, how it's managed, and what happens with the data it generates. That last point — the data — is increasingly where organizations find the most operational value.
If you're evaluating an upgrade to your access control infrastructure, it's worth asking whether your chosen platform can convert door events into attendance records. Systems like TimeClock 365 are built around exactly that connection, turning the access control investment into a workforce management asset at the same time.
Ready to see how mobile credentials and automatic attendance work together? Start a free trial at TimeClock 365 and connect your door access to your timesheet in one step.
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