What scheduling app allows clients to choose their own availability?

Shopify Apps
1

Hi guys,

I am trying to find an app where I can send the link to the client and they can pick three availabilities on their own and the result gets sent to me again.

Does anyone know ?

Thanks!

2

I would love to get more details about that,

We have a demo app that is similar

3

whats the name of the app??