What is a site manager app?
A site manager app is a software application that helps site managers to manage and coordinate construction projects. Functions of construction manager apps include:
- Digital construction site management
- Digital defect management
- Mobile Time tracking on the construction site
Working with an app on the construction site smartphone is intuitive and easy to use. Site manager software saves valuable time and makes everyday life on the construction site easier.
Areas of application of apps for site managers
Software solutions for construction managers can be used to support the entire construction process.
Why does a site manager need apps?
As a site manager, you are responsible for coordinating your construction site and monitoring the entire construction process. Information such as weather data, working hours and material consumption must be carefully recorded and the Construction documentation maintained.
Apps for digital construction site management help you to maintain an overview and make your day-to-day work easier. Thanks to digital solutions, you can work more efficiently and minimize errors that can occur with manual transmissions.

Bauleiter-Apps helfen dir, den Überblick zu behalten.
7 apps for digital construction management and their benefits
As a site manager, you have an exciting and responsible job – but it’s often stressful too. We present seven applications that make your work easier:
1. 123onsite
The construction site app from 123onsite has been specially developed for the challenges on the construction site and offers you a comprehensive solution. The special feature: 123onsite has a modular structure so that you can tailor the app precisely to your needs.
Defect management via app
The simple defect management with associated photo documentation in the 123onsite app is particularly helpful for the site manager. Tasks and defects can be created in the ticket system in just a few clicks. Simply specify the employee responsible and the deadline. Then add photos directly from your smartphone. This ensures that no information is lost between the construction site and the evening shift in the construction container.
Discover defect management with 123onsite now


2. plan management with Bluebeam Cloud
The construction manager software Bluebeam Cloud and Bluebeam Revu facilitate construction coordination and improve team collaboration. In this tool, all professionals involved in a project can mark up a document at the same time. These user-defined markups make construction plans clearer and increase productivity.
With Bluebeam Cloud, you can also access tool sets and project data from anywhere. Plans and documents can be easily shared with employees.
Learn more about Bluebeam
3. rain radar: agricultural weather
Which industry is particularly dependent on reliable weather information? The construction industry? Yes, of course, but also agriculture. With the Agrar Wetter app, you can find detailed weather data including rain radar for your region.
Here to the weather app
4. app for Time tracking: 123onsite
The days of having to fill in working times by hand are over. With an app like 123onsite for Time tracking, your entire team can Legally compliant time recording – and easily on your smartphone.
It doesn’t matter whether the employees use a company cell phone or their personal cell phone. The employees of the roofing company Prange GmbH from Brilon, for example, prefer to use their private cell phones instead of taking two cell phones with them. In return, the boss pays an allowance towards the cell phone bill.
123onsite is perfectly tailored to the needs of construction site teams. It is possible to plan exactly who is deployed and when. Vacation days can also be managed via 123onsite.
Use Time tracking with 123onsite now

5. measurement via app and convert units: Bosch Toolbox
The Bosch Toolbox app offers you a digital measurement camera. This allows you to take and save measurements directly with your smartphone. The app also helps you to quickly convert volumes, quantities, lengths and sizes.
More about the Bosch Toolbox
6. scan your notes with Docuware
Who needs a scanner when you have a smartphone? With apps such as Docuware, scraps of paper flying around can be quickly scanned and saved as PDF files. DocuWare scans and indexes paper documents without the need for manual input. And Docuware is not only the tool of choice for paper documents. Contracts and invoices can also be clearly recorded and filed in Docuware.
Here to the Docuware app
7. plant nanny: drink enough water
Plant Nanny is the perfect app for site managers who want to keep an eye on their hydration in a humorous way – and not just for gala builders! While you work with your team on the construction site and spend long hours, this app makes sure you drink enough water. The idea is simple: you water virtual plants by tracking your water intake. Every time you drink a glass of water, you nurture your plant – and it grows and thrives! If you neglect to drink, your plant will become weak and sad.
To the water tracker
Important: You should always carry out the suggested updates to keep the application up to date. Updates fix bugs and close any security gaps. It is best to set your device so that updates are carried out automatically.
Conclusion: Construction managers really need these apps
Digitalization is advancing in the construction industry. Thanks to practical software and apps for site managers, you can finally say goodbye to paperwork on the construction site.
Construction diary, mobile Time tracking on the construction site and defect management – you can complete these and other tasks faster, more precisely and more efficiently with the help of construction manager apps.
But don’t worry, you don’t have to download 100 different apps for your digital construction site coordination. Many applications cover several functions at the same time. This includes the app from 123onsite.
With the modules from 123onsite, you can customize your construction site app. This means the solution is tailored precisely to your needs and you only pay for the functions you really need.
Picture credits: Image 1 © Nitat Termmee/Moment via Getty Images; Image 2 © Adobe Stock/BillionPhotos.com; Image 3-4 © 123onsite
Note: This article was updated on 26.09.2024.