# How to build a calculator

**URL:** <https://community.thunkable.com/t/how-to-build-a-calculator/1093730>\
**Category:** Questions about Thunkable X\
**Created:** [February 12, 2021, 9:27am UTC](https://community.thunkable.com/t/how-to-build-a-calculator/1093730 "2021-02-12T09:27:48Z")\
**Posts on this page:** 1\
**Showing post:** 28

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**Author:** ![domhnallohanlon](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/domhnallohanlon/32/29554_2.png) [@domhnallohanlon](https://community.thunkable.com/u/domhnallohanlon)\
**Post date:** [February 13, 2021, 10:18am UTC](https://community.thunkable.com/t/how-to-build-a-calculator/1093730/28 "2021-02-13T10:18:41Z")

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> [@eko.devs.apploroceo](#):
>
> working o logic

@eko.devs.apploroceo @codeswept @virajkhanna4ade @luv.ak.tech @roumak-coder here’s a cool YT video that runs through all the functions you need to build this:

[![](https://img.youtube.com/vi/uPXQjAJz52M/hqdefault.jpg "How to Create a MOBILE APP in Thunkable: Calculator with Mario Brothers Skin and Sound Effect") ](https://www.youtube.com/watch?v=uPXQjAJz52M)

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