123quality, the task and defect management app - Start your free 14-day trail today

123quality trail

123quality is the ideal mobile solution to optimize the defect management process on your construction site. Tasks and defects can be assigned to the the parties in charge. This way, you always have an overview of all activities on the construction site, as well as all trades and subcontractors. Discover all the advantages of tour 123quality app.

  • Simply use your smartphone to log tasks, defects and issues
  • Position the task or issue right on your 2D plan
  • Add images and comments to each ticket
  • Can also be used offline
  • Minimize information loss with digital documentation, easily, from anywhere, anytime!
  • Add partners and subcontractors for free
  • Starting at 9,90€ per month!
123quality trail

The only defect management solution you need

We believe that nobody should pay more than 29,90€ per user and month for a task and defect management solution. That’s why we developed 123quality – for architects, planners, site managers and simply everyone who cares about quality in construction!

Detailed information about 123quality and all it´s features can be found here:

How to access 123quality

123quality consists of a web application and a mobile app.


After you have registered for 123quality, you will receive an email from us. Please confirm that you have received the email by clicking on the link in that email.


You can then log in to the web portal using the password you provided during the registration process. Next, go to the app store with your mobile device (smartphone or tablet) and download the 123quality app. Start it with the same password as the web app.


Now you’re ready to go!

123quality trail
123quality trail

Your first steps with 123quality

To test of 123quality and its functions, we recommend that your first enter our master data.


To do this, go to the web application of 123quality and enter information like construction site, supplier, material, etc….if you need any help please contact us trough the form below.

Quickly find the answers you need

Our FAQs contain answers to our customers’ most frequently asked questions regarding our apps. If you would like to know more about 123onsite solutions, we would be happy to advise you in person. Just fill out our contact form and we will get back to you as soon as possible.