MERN
SparkFitness
Fitness web app with analytics dashboard- engagement loops and progress UX designed to lift weekly active users and retention.
+31% weekly active users
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Service detail · 01
SHOPIFY
COMMERCE
ENGINEERING.
We are a Shopify-first agency- themes, apps, headless storefronts, and conversion work that loads fast, sells harder, and scales with your catalog.
LiquidHydrogenApps
Built for
clarity & speed.
Our team ships production themes with disciplined sections, metafields, and performance budgets so Core Web Vitals stay green as GMV grows.
For apps and extensions, we think in installs and merchant ROI: onboarding flows, embedded admin UX, billing, and checkout logic that matches how operators actually work.
What we deliver
- 01Custom themes (OS 2.0)
- 02Hydrogen / headless storefronts
- 03Public & custom Shopify apps
- 04Checkout UI extensions & Functions
- 05WooCommerce / Magento / WordPress migrations
- 06Speed audits, CRO & A/B testing
Relevant portfolio
Full portfolio →Shopify
Email Wiz
Shopify App Store email marketing app- campaign builder, automation workflows, and deliverability tuned for merchant retention and App Store installs.
98% deliverability · live on App Store
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Shopify
SleepZee Mattress
Shopify mattress recommender quiz- guided UX and HubSpot lead capture that lifted lead-to-purchase 22% and cut pre-sales support tickets 48%.
+22% lead-to-purchase
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Shopify
Supernova Neon
Shopify custom neon sign builder- real-time glow preview and Stripe checkout that tripled time-on-page and cut returns from 12% to under 2%.
3.6× time on page · 2% return rate
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Our products
All products →
Related service
Shopify store → Mobile App
Already have a Shopify store? We convert it into a native Android & iOS app - full catalogue, cart, checkout, and push notifications - without rebuilding your store.
Ready to brief this track?
Share scope, timeline, and links - we respond with a clear plan.