---
title: "Castor: Growth & Design Studio Shopify App Profile"
description: "Castor combines front-end store customization with back-end catalog management. In the design studio, build converting popups, banners, toasts, and widgets from scratch or templates. Capture leads with signup forms that issue custom discount codes, and showcase smart product recommendations. Track exact sales generated per campaign alongside A/B test performance. On the back end, pull your catalog to bulk-update products, prices, and SEO metadata in seconds."
canonical_url: "https://shoplist.co/shopify-apps/castor-growth-design-studio"
markdown_url: "https://shoplist.co/shopify-apps/castor-growth-design-studio.md"
last_updated: "2026-10-26"
entity_type: "shopify_app"
slug: "castor-growth-design-studio"
source: "public Shopify app profile allowlist"
---

# Castor: Growth & Design Studio Shopify App Profile

> Castor combines front-end store customization with back-end catalog management. In the design studio, build converting popups, banners, toasts, and widgets from scratch or templates. Capture leads with signup forms that issue custom discount codes, and showcase smart product recommendations. Track exact sales generated per campaign alongside A/B test performance. On the back end, pull your catalog to bulk-update products, prices, and SEO metadata in seconds.

## Quick answer
Castor: Growth & Design Studio has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: Castor: Growth & Design Studio
- Monitoring status: First-adopter watch
- Developer: Castor
- Developer profile: https://shoplist.co/app-developers/make-more7
- Shopify App Store URL: https://apps.shopify.com/castor-1
- Website: https://try.castorapp.com/
- Launch date: October 26, 2026
- Shoplist category: Search & SEO
- Free plan signal: Yes

## Pricing summary
Free: Free; Startup: $19/month; Grow: $49/month

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
- Design custom store widgets, announcement bars, and banners in seconds.
- Bulk edit product prices, tags, and catalog details with easy SEO updates.
- Create targeted popups and show product recommendations with clear context.
- Capture customer contacts with signup forms that issue dynamic discount codes.
- Track exact sales generated by each campaign alongside overall store revenue.
## Shopify App Store categories
- Pop-ups
- Upsell and cross-sell

## Data note
Profile updated: October 26, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-10-27 00:34:45.042136\+00
Detection metrics refreshed: 2026-10-27 00:00:00.310947\+00
Public app evidence date: 2026-10-26 20:00:02.749404\+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/castor-growth-design-studio)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)