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Attendance for every office

Attendance that can't be faked.

One tap on the phone, and every decision on the server.

Employees check in and out with one tap on their own phone, and the server confirms they are really at the office, without tracking anyone.

Follow Alex, an example, through one check-in, from the door to the register.

The dots and small bots are an animation, and no AI decides anyone's attendance.

Alex arrives at the office.

The right place

The phone is on the office's Wi-Fi router or internet address, or inside its area on the map, as each office chooses.

On the office network

Alex opens OneTap and taps once.

One tap

The person taps once and confirms with Face ID or a fingerprint.

Alex's phone asks for a face or a fingerprint.

The right person

Face ID or a fingerprint unlocks a key held in the phone's secure hardware, for each check-in.

Unlocked with Face ID

The server checks that this is the phone linked to Alex.

The right phone

Apple App Attest or Google Play Integrity shows it is a genuine app on the one phone linked to this person.

Genuine linked phone

The server reads its own clock, never the phone's.

The right moment

The server's own time and a single-use challenge mean a check-in can't be replayed or back-dated.

Server time

Every check goes on the record.

A record of every check

Each check-in stores which checks passed, and the person sees the result on the screen.

  • On the office network
  • Unlocked with Face ID
  • Genuine linked phone
  • Server time

Checked in at 9:12 AM

An illustration, not a screenshot.

And the record stops there.

Where the line is

Your people can read exactly what is kept about them, and what never is.

What OneTap collects

  • Check-in and check-out times as the server records them, the office matched, and which checks passed.
  • When a person checks in or out, the office Wi-Fi router's ID and name, and the public address of the request.
  • At an office with an area set, how far the phone was from the office and how accurate that reading was, never its position.
See everything OneTap collects

What OneTap never does

  • No location trail OneTap keeps no location history and no coordinates of people.
  • No biometrics Face ID and fingerprints stay on the phone, and OneTap receives only a signature.
  • No selling of data OneTap doesn't sell data, use it for advertising or profile your people.

Some mornings, something doesn't add up.

When a check doesn't pass

  • Doubtful check-ins and failed check-outs go to the admins' review queue, instead of being accepted or refused silently.
  • Any edit to attendance needs a reason, and stays in the audit trail.
  • A new phone needs an admin's approval, so a colleague's phone can't stand in for someone.

Sent for review

Not on the office network

An illustration, not a screenshot.

By the time Alex sits down, the company can see it.

Two parts, for the people who use them

The OneTap app, for employees

Join from an email invite, link one phone, and check in and out with one tap on iPhone or Android.

OneTap Admin, for companies

Set up offices, invite people, see who is in, review doubtful check-ins, and export attendance and statutory registers.

By the end of the month, every day is already in the register.

Start with a 30-day trial

Create your company, accept the data processing agreement and set up your first office.

Start for your company