[CASE STUDY] How boutiqueJZ Kept Pace With Fast Growth by Continuously Evolving Its App With SimiCart
Boutique JZ, a Kuwait-based house of luxury brands spanning leather goods, eyewear, fragrance, and home, partnered with SimiCart to build its mobile app — and turned it into an ongoing collaboration to keep up with the brand’s rapid growth.
About the customer
- Name: Boutique JZ
- Country: Kuwait (founded 2020 in Kuwait City)
- Platform: Shopify
- Website: boutiquejz.com
- Goods: A house of curated luxury brands — JZ Exclusive Eyewear, JZ Sunglasses, JZ Home, Venka fragrances, and handcrafted leather goods — also available in-person at the brand’s Hamra Mall store in Kuwait
Why go mobile
- Move to mobile app as the main sales channel
- Improve user experience via mobile features
- Enhance customer engagement & loyalty
- Strengthen brand identity
- Direct demand from customers
Must-haves going in: beautiful app design, smooth user experience, and push notifications to boost engagement.
Solutions
As boutiqueJZ’s business grew quickly, SimiCart’s team ran a series of initiatives to keep the app experience ahead of that growth:
Selling with Shopify Bundles in the app
Integrated support for Shopify Bundles, allowing bundle products created through Shopify’s native bundling tool to be sold directly in the app.
Infinite product discovery scroll on the homepage
Replaced the default limited number of visible items in the product grid with infinite scroll, making it smoother for customers to explore boutiqueJZ’s wide catalog across multiple brands.
Inventory count display to create urgency
Added visible stock counts on select products, giving shoppers a real-time nudge when an item is running low.
“Build Your Own Bundle” (BYOB) integration
Integrated with the BYOB app, letting customers assemble their own custom product bundles rather than choosing only from pre-set options.
Wishlist app research & recommendation
Researched and recommended a wishlist solution for the online store that syncs properly between the web store and the mobile app, keeping the two experiences consistent.
Ongoing roadmap collaboration
Beyond standard support channels, SimiCart works closely with boutiqueJZ via WhatsApp, providing rapid communication and seamless updates. The teams also collaborate on the mobile app roadmap to support the brand’s ongoing growth, operating as a true strategic partner.
Results
Since launching in November 2025, boutiqueJZ’s app has become a meaningful part of the brand’s growth story:
- 8,680 tracked installs in total
- 500+ downloads on Google Play
- 5.0 out of 5 stars on the App Store (10 ratings)
- App-driven revenue has become a significant contributor to the brand’s overall sales
The app is live on both major app stores:
