---
title: "CartSignal: WhatsApp Button Shopify App Profile"
description: "Give shoppers a direct line to you. CartSignal adds a floating WhatsApp button to your store; one tap opens a chat with your WhatsApp or WhatsApp Business number and a message you choose already typed in. On a computer it opens WhatsApp Web. Set your number, message, position, color, and an optional greeting in CartSignal, with a live preview beside the form. Home shows whether the button is live and how often customers tap it. The button sets no cookies and loads nothing from other sites."
canonical_url: "https://shoplist.co/shopify-apps/cartsignal-whatsapp-chat"
markdown_url: "https://shoplist.co/shopify-apps/cartsignal-whatsapp-chat.md"
last_updated: "2026-10-16"
entity_type: "shopify_app"
slug: "cartsignal-whatsapp-chat"
source: "public Shopify app profile allowlist"
---

# CartSignal: WhatsApp Button Shopify App Profile

> Give shoppers a direct line to you. CartSignal adds a floating WhatsApp button to your store; one tap opens a chat with your WhatsApp or WhatsApp Business number and a message you choose already typed in. On a computer it opens WhatsApp Web. Set your number, message, position, color, and an optional greeting in CartSignal, with a live preview beside the form. Home shows whether the button is live and how often customers tap it. The button sets no cookies and loads nothing from other sites.

## Quick answer
CartSignal: WhatsApp Button has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: CartSignal: WhatsApp Button
- Monitoring status: Storefront detection limited
- Developer: Ordertweak
- Developer profile: https://shoplist.co/app-developers/ordertweak
- Shopify App Store URL: https://apps.shopify.com/cartsignal
- Launch date: May 1, 2026
- Shoplist category: Customer Support
- Rating: 5
- Review count: 5

## Pricing summary
Free

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## Public callouts
- Get started in ~2 minutes. Simply add your number and go live
- Include the current page URL in messages to know exactly what customers want
- Fully customizable icon, color, and welcome message to match your store brand
## Shopify App Store categories
- Chat

## Data note
Profile updated: October 16, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-10-30 16:09:44.995616\+00
Detection metrics refreshed: 2026-10-30 14:53:23.662062\+00
Public app evidence date: 2026-10-16 20:03:48.404543\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/cartsignal-whatsapp-chat)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)