# Presence detection recommendation

**URL:** <https://community.homey.app/t/presence-detection-recommendation/7557>\
**Category:** Questions & Help\
**Created:** [January 21, 2019, 9:22am UTC](https://community.homey.app/t/presence-detection-recommendation/7557 "2019-01-21T09:22:15Z")\
**Posts on this page:** 1\
**Showing post:** 49

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**Author:** ![Blarp](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/blarp/32/10278_2.png) [@Blarp](https://community.homey.app/u/Blarp)\
**Post date:** [February 28, 2019, 9:15am UTC](https://community.homey.app/t/presence-detection-recommendation/7557/49 "2019-02-28T09:15:03Z")

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> [@Anwesenheitserkennung/Präsenz Android 9](https://community.homey.app/t/anwesenheitserkennung-prasenz-android-9/9620/7):
>
> Android 9 introduces new permission rules regarding wifi scans and other sensors. Wifi is used in the location accuracy high mode (that’s also renamed in android 9). All apps then have to acquire those new permissions. You could make an issue for this: [https://support.athom.com/hc/en-us/requests/new](https://support.athom.com/hc/en-us/requests/new) (it’s English but if you write Deutsch they will probably understand) Be as elaborate as you can, when did this start, what have you tried, homey app version Homey firmware version, android vers…

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