[APP][Pro] Microsoft 365

Apps
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1

Sync your Microsoft 365 / Teams presence and Outlook calendar into Homey automations.

What does this app do?

This app connects your Microsoft 365 account to Homey and creates a virtual “Presence Device” that reflects your current Teams availability and calendar status in real time.

Use it to automate your smart home based on your work schedule — no manual switching needed.

Features

  • Tracks your Teams presence: Available, Busy, Do Not Disturb, Away, In a Call, In a Meeting, Presenting, Focusing, and more
  • Monitors your Outlook calendar and detects active meetings
  • Updates automatically via Microsoft Graph webhooks, with polling fallback
  • Supports multiple Microsoft accounts on the same Homey

Capabilities

  • Presence state — current Teams availability (11 states)
  • In meeting — true when a calendar meeting is active
  • Call active — true when a Teams call is in progress
  • Do Not Disturb — true when presence is DoNotDisturb, Presenting or Focusing
  • Calendar busy — true when Outlook shows Busy or Out of Office right now
  • Next meeting — start time of your next upcoming meeting

Flow cards

Triggers (WHEN)

  • Presence changed
  • A meeting started / ended
  • A call started / ended
  • Do Not Disturb turned on / off
  • Focus time started / ended

Conditions (AND)

  • Presence is / is not [state]
  • Is / is not in a meeting
  • A call is / is not active
  • Do Not Disturb is / is not on
  • Calendar shows busy / free

Actions (THEN)

  • Refresh presence now

Example automations

  • When a meeting starts → turn on a “busy” light
  • When Do Not Disturb turns on → mute the doorbell
  • When presence becomes Available → turn off the status light and resume the robot vacuum
  • When focus time starts → close the smart blinds and set the thermostat to focus temperature

Setup

  1. Install the app and add a new Presence Device
  2. Sign in with your Microsoft 365 account (work, school, or personal)
  3. Grant the requested permissions (Presence.Read, Calendars.Read, User.Read)
  4. Start building Flows!

Download & Test

You can find the live version here:
:backhand_index_pointing_right: https://homey.app/a/nl.monkeysoft.microsoft365/

You can find the test version here:
:backhand_index_pointing_right: Microsoft 365 | Homey

I’d love your feedback, ideas, or feature requests!

Changelog

  • 1.0.0 21 march 2026
    First version!

Example Flow

Screenshots

Notes

  • Presence data requires a Microsoft 365 work or school account with a Teams license. Personal Outlook.com accounts support calendar sync only.
  • The app uses Microsoft Graph webhooks for near-instant presence updates. If webhooks are unavailable, it falls back to 30-second polling automatically.
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3

Well done!! Was on my wish list…
Got this message from my employer:

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4

Same here…

This admin consent could be a showstopper in companies where IT departments don’t see the benefits and mainly security risks.

Is there any way to achieve the same without admin consent?
(Probably not, but hey; nothing ventured… :wink:)

5

No, not at this time because of security and companies policies. Sorry!

6

Thought so. Thx for the reply.

But technically possible?

7

I have changed some settings, can you try the new test version?

8

Tried, but still admin access needed in 1.03… Thank for your efforts

9

Can confirm this as well. Admin consent needed… ;(

10

Sorry then your system administrator disabled this kind of integrations.