# Is it possible to link a C++ lib/dll to Thunkable app

**URL:** <https://community.thunkable.com/t/is-it-possible-to-link-a-c-lib-dll-to-thunkable-app/2117996>\
**Category:** Questions about Thunkable X\
**Created:** [November 6, 2022, 10:24pm UTC](https://community.thunkable.com/t/is-it-possible-to-link-a-c-lib-dll-to-thunkable-app/2117996 "2022-11-06T22:24:22Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![anandavardhana57zwwl](https://avatars.discourse-cdn.com/v4/letter/a/8baadc/32.png) [@anandavardhana57zwwl](https://community.thunkable.com/u/anandavardhana57zwwl)\
**Post date:** [November 6, 2022, 10:24pm UTC](https://community.thunkable.com/t/is-it-possible-to-link-a-c-lib-dll-to-thunkable-app/2117996/1 "2022-11-06T22:24:22Z")

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I have a C++ based hello.lib and/or hello.dll. The hello.cpp file content is.  
int  
add(int a, int b)  
{  
return(a+b);  
}  
Is it possible to link either of them to a Thunkable app and call it? If so kindly advice. I am using Microsoft Visual Studio to build the lib/dll

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**Author:** ![matt\_conroy](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/matt_conroy/32/150843_2.png) [@matt\_conroy](https://community.thunkable.com/u/matt_conroy)\
**Post date:** [November 7, 2022, 8:10pm UTC](https://community.thunkable.com/t/is-it-possible-to-link-a-c-lib-dll-to-thunkable-app/2117996/2 "2022-11-07T20:10:27Z")

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Hi @anandavardhana57zwwl, welcome to the Thunkable community. We’re glad you’re here.

Unfortunately, Thunkable does not currently support adding a C++ library or dll to your Thunkable App but you can add that to our [Product Feature Request Repository](https://github.com/thunkable/thunkable-issues/blob/master/.github/ISSUE_TEMPLATE/feature_request.md) and we’ll take a look at adding that functionality.

Please feel free to reach out if we can help with anything else

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**Author:** ![system](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/0/f/0f59f292712368bce16ff80133ae10de8a6f27e8.png) [@system](https://community.thunkable.com/u/system)\
**Post date:** [February 5, 2023, 8:10pm UTC](https://community.thunkable.com/t/is-it-possible-to-link-a-c-lib-dll-to-thunkable-app/2117996/3 "2023-02-05T20:10:51Z")

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