# Chat app In Thunkable drag and drop

**URL:** <https://community.thunkable.com/t/chat-app-in-thunkable-drag-and-drop/1297119>\
**Category:** Questions about Thunkable X\
**Created:** [May 21, 2021, 5:46am UTC](https://community.thunkable.com/t/chat-app-in-thunkable-drag-and-drop/1297119 "2021-05-21T05:46:26Z")\
**Posts on this page:** 1\
**Showing post:** 21

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**Author:** ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)\
**Post date:** [October 22, 2021, 2:26am UTC](https://community.thunkable.com/t/chat-app-in-thunkable-drag-and-drop/1297119/21 "2021-10-22T02:26:56Z")

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There are links and videos about this here:

> [@Connecting cloud variables to firebase](https://community.thunkable.com/t/connecting-cloud-variables-to-firebase/61866):
>
> I have started a project at Firebase and I defined a cloud variable (at database tab). I have copied the apiKey and databaseURL to my app (at Firebase Settings). I don’t know why I can’t change the value of this variable from Firebase. Is there any video shows how to setup a cloud variable at Firebase and allocate its value to a corresponding variable at thunkable cross project? Thanks, Ahmed

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