KaelSite

KaelSite mobile app

The KaelSite mobile app: your construction site app, online and offline

The KaelSite mobile app takes your projects, inspections, issues and notes on site with you, even when the signal drops. Create records offline and they sync automatically when you are back online. Use Kael, the KaelSite AI assistant, when you have a connection.

Last updated 18 October 2026

A construction app that works where you work

Sites don't always have a good signal. The KaelSite mobile app lets you keep working: add work items, create inspections, log issues, write notes and set reminders offline, and KaelSite syncs them when your phone is connected again. When you are online, you can also ask Kael, your AI assistant, for answers about KaelSite, construction topics and your projects.

What you can do in the KaelSite app

  • Work with your projects, work items and inspections
  • Log issues and write notes
  • Set reminders
  • Keep your documents and profile up to date
  • View your clients and communications
  • Ask Kael, the AI assistant, for help

Which app do I need? The KaelSite mobile app is built for both major platforms. Choose the guide for your phone or tablet:

Each guide lists exactly what works offline, what needs an internet connection and how to get ready before you go on site.

Looking for Kael in the app? See The KaelSite mobile app with Kael, your AI assistant.

Availability Which features you can use depends on your account. See the plans page.

Ready to take KaelSite on site? Choose your guide above, then download the KaelSite app and sign in.

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