Hi
How do I add a floating WhatsApp Chat button to my website www.naturalcurlsme.com for free?
You can use any famous chat app for your store currently there are many apps available on Shopify app store.
Do let me know if you need me help.
You can install - Chatix : WhatsApp Chat + Marketing App : http://apps.shopify.com/whatsapp-sharing
It is having that feature. You can set a floating chat widget on your storefront.
Also there are many other features included in it, along with FAQs, contact form, order tracking. All of them are in FREE plan.
If you will subscribe to Paid / Premium plan,
You will be able to start sending automated WhatsApp messages as well for - Abandoned Cart Recovery, Order Confirmation, Order fulfilment, Request a review, Broadcast & more.
Let me know if you need any help.