Mobile time tracking for the construction site
This is how easy it is to digitally track working hours on the construction via app


Digital Time tracking on the construction site – Your advantages
With our market-leading app for mobile Time tracking, you can record your working times easily and intuitively on the construction site using a conventional smartphone. The system automatically assigns the times to a construction site and transmits the data to your office in real time.
Minimization of errors & fast results
Offline usage on site is also possible
Simple & intuitive operation
Available for Android and iOS
Adaptations to your individual company agreements possible




How the Time tracking app for construction works
We have developed Time tracking from 123onsite from practice for practice to make your work easier! The mobile Time tracking enables you to easily and digitally record working times and expenses on the construction site. The data is automatically assigned to the projects and is also available to the office in real time.
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Save time & effort
Thanks to mobile time tracking, you can always see who is working on which construction site as well as what activities they are performing there, from anywhere. Daily, weekly and monthly reports are created automatically by 123onsite. With the mobile Time tracking for construction, handwritten timesheets are finally a thing of the past.
Minimize errors thanks to reliable results
The mobile Time tracking provides you with up-to-date and reliable information that you can use directly for payroll accounting and Construction diary. This not only saves time, but also helps you avoid mistakes and manage your construction site and your team effectively.


Record more hours in the day rate
With 123onsite, you can also keep an eye on daily wages and directing work at all times and easily record hours on a virtual, digital timesheet. Time tracking in the construction industry has never been so easy!
Nothing but expenses?
Easily record expenses and out-of-pocket expenses, travel costs, overnight stays and hotel stays via the 123onsite app and transfer the data directly to payroll accounting. Thanks to the mobile Time tracking app, you can collaborate effectively and easily with all the people and departments involved in construction.


Document the performance of subcontractors
You can also record the services of your subcontractors directly at 123onsite. A complete Time tracking on the construction site gives you valuable information about the actual work involved and the hours worked when awarding fixed-price contracts.
Mobile time tracking for the construction site
– How Do I Benefit from the App?
All acquisition data always at a glance
With your personal access data you can log into your system at any time from anywhere and stay up-to-date.
GPS data if desired
If needed, you can save all your data with the appropriate GPS information as well as a timestamp.
Stationary acquisition via RFID
In addition to web capture, 123onsite also offers capture via stationary tablets and RFID chips (cards or key fobs).
Get started today for free with the Time tracking app for construction sites
Choose the Staff module and you can use the Feature Time tracking in all three Tier versions. Would you like to use the mobile Time tracking for construction free of charge? No problem, just choose our free “Free” version and get started right away.


Lars Volquardsen
Managing director Edlef Jensen
Initially, colleagues were a bit skeptical. But you soon realized that entering hours via the app is more convenient than filling in timesheets manually.

Lars Volquardsen
Managing director Edlef Jensen
Edlef Jensen GmbH
Construction Company
Paperless in the office –
start now for free

It’s simple: Through our apps, you reduce the effort of your data entry, have an overview at any time during your project and can check your calculation afterwards.
Even easier: With us you save time and money.
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Time tracking app from 123onsite
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Things to know about digital Time tracking on construction sites
With 123 Time tracking, working hours, expenses, out-of-pocket expenses, travel expenses and vacation and sick days can be digitally recorded and documented with just a few clicks. The data entered is automatically assigned to the corresponding projects, construction sites and construction areas. This not only ensures a complete Time tracking on the construction site, but also gives you an optimal overview of all occupied construction sites at all times.
All data from the mobile Time tracking is also available to the construction office in real time. This enables transparent and efficient collaboration between everyone involved in the construction process. The construction office can access and edit the recorded data at any time and also use the detailed Time tracking directly for payroll accounting.
The mobile Time tracking facilitates and optimizes the documentation and management of working times. This leads to:
- Increased efficiency: Manual Time tracking on construction sites using handwritten timesheets is time-consuming and error-prone. With a mobile Time tracking, this process is not only accelerated, but also simplified. The intuitive usability of the Time tracking app allows you to record working times and hours worked with just a few clicks.
- Increased transparency: Thanks to the mobile Time tracking for the construction site, you always have a clear overview of hours worked, overtime and absences. All employees and those involved in construction can access the data as required, which leads to greater transparency and better communication.
- Improve flexibility: With 123 Time tracking for the construction industry, you can record and check working times anytime, anywhere. This gives you and your team maximum flexibility. Whether on the construction site, in the office or on the road: all data is always up-to-date, accessible at any time and can be edited in real time.
Of course, you can customize Time tracking from 123onsite to your company’s internal regulations. This enables you to record all relevant working times and bonuses precisely and in a customized manner. This includes, for example
- Overtime bonuses
- Work on Sundays and public holidays
- Night work
- Meal allowances
- Releases
- Travel allowances
- Seasonal short-time working allowance
- Weather-related absences
- Other expenses & absences
This flexibility of the mobile Time tracking for the construction site ensures transparent and fair billing that takes into account all the special features of your business.
Your construction site is once again in the middle of a dead zone? That’s not a problem. After all, your employees can also use time tracking for construction in an offline mode. The data is stored and automatically transmitted to the server the next time the user connects to the internet.
123onsite is available for the Android and iOS operating systems in the Google Play Store or the Apple App Store and can be used with any smartphone. If you would like to use the data from the mobile Time tracking in the office, you can use our 123Office software application. All you need is a PC with Internet access and an Internet browser.