Portable Time Clock for Job Sites: Tablet and Phone Options

Short answer: A portable time clock is a clock-in point you can move from one job site to the next. With EZTime, a portable time clock is a tablet set up at the site entrance, where crews clock in with face recognition (which works with gloves), badge or PIN, or simply the employees’ own phones with GPS. The tablet needs an internet connection, through Wi-Fi or mobile data. Every punch goes to the cloud with the site and job.
Portable tablet time clock at a construction site entrance
A tablet time clock that moves with the crew.

Why use a portable time clock

Two portable options

Site tablet Employees’ phones
Setup One tablet at the entrance or site trailer Each worker installs the app
Identification Face, fingerprint, badge or PIN Personal login and GPS location
Works with gloves Yes, with face recognition Yes
Best for Large crews, one entrance Small crews moving between sites

Setting up a portable clock on site

  1. Place the tablet where every worker passes, such as the gate or site trailer.
  2. Connect it to Wi-Fi or mobile data.
  3. Enroll workers once. A credential registered on one company tablet is available on the company’s other tablets.
  4. Assign the tablet to the site or job so hours are reported by project.

More for construction teams

Read the construction time tracking app guide, see EZTime for construction, or set up meal vouchers for site crews.

Pricing

EZTime software costs $2, $4 or $6 per employee per month, with a minimum of $20 per month and a 14-day trial. See pricing. For tablets, book a demo for a quote.

Frequently asked questions

What is a portable time clock?

A clock-in point you can move between job sites, such as a tablet at the site entrance or the employees’ phones.

Does a portable tablet clock need internet?

Yes. Connect it through Wi-Fi or mobile data.

Can workers clock in with gloves on?

Yes, with face recognition.

Can hours be tracked by job site?

Yes. Each tablet can be assigned to a site or job, and hours are reported by project.

Related pages

A time clock that moves with your crew. Start your 14-day trial or book a demo.

Updated November 2026.