# Gray screen in variables

**URL:** <https://community.homey.app/t/gray-screen-in-variables/74978>\
**Category:** Questions & Help\
**Created:** [January 12, 2023, 11:26am UTC](https://community.homey.app/t/gray-screen-in-variables/74978 "2023-01-12T11:26:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Thomas\_Buran](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/thomas_buran/32/107750_2.png) [@Thomas\_Buran](https://community.homey.app/u/Thomas_Buran)\
**Post date:** [January 12, 2023, 11:26am UTC](https://community.homey.app/t/gray-screen-in-variables/74978/1 "2023-01-12T11:26:50Z")

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Hello guys…I have a problem with finding variables when creating a flow. It doesn’t work when I’m trying to get some values from Homeyduino. It shows just gray screen.

Btw it works when I do it on the PC. It doesn’t works on mobile app.

There is example in mobile app:

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<div class="post-metadata">

**Author:** ![robertklep](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/robertklep/32/160628_2.png) [@robertklep](https://community.homey.app/u/robertklep)\
**Post date:** [January 12, 2023, 12:08pm UTC](https://community.homey.app/t/gray-screen-in-variables/74978/2 "2023-01-12T12:08:31Z")

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Report to Athom.