We build the Shopify tools merchants actually keep installed.
The Pys designs and builds Shopify apps, themes, and e-commerce systems for online merchants — including our own published app, Discount Hub — Bulk & Cart Sale.
App and theme work, plus the consulting to back it up.
Shopify App Development
Custom public and private Shopify apps — discount engines, cart logic, inventory tools — built on Shopify Functions and the current Admin API.
Shopify Theme Development
Theme builds and customizations on Online Store 2.0, from section-based edits to full custom themes built around a specific brand.
E-commerce Consulting & Store Setup
Store audits, launch checklists, and hands-on setup for merchants moving to Shopify or fixing a store that's grown past its original setup.
Discount Hub — Bulk & Cart Sale
Bulk quantity pricing and cart-value discount tiers for Shopify stores — built and maintained by our own team, and listed on the Shopify App Store.
View on Shopify App StoreFive steps, from first call to ongoing support.
Conversation
A short call to understand what you're trying to fix or build, and whether it's a theme-level, app-level, or process problem.
Scope
A written scope covering what we'll build, how long it takes, and what it costs — before any work starts.
Build
Development happens in a staging environment with regular check-ins, not a single reveal at the end.
Launch
We ship to your live store, verify checkout and key flows ourselves, and hand over documentation.
Support
Ongoing support and maintenance for anything we've built, as your store keeps changing.
Notes on Shopify, discounts, and running a store.
How to Choose the Right Discount Strategy for Your Shopify Store
Percentage-off, bulk pricing, cart-value tiers — a practical breakdown of which discount model fits which kind of Shopify store, with examples.
Bulk Pricing vs. Tiered Discounts: What's Right for Your E-commerce Store?
Bulk pricing and tiered discounts solve different problems. Here's how to tell which one fits your product catalog and customer base.
A Merchant's Guide to Cart-Level Discounts and Upsells
Cart-level discounts and upsells are one of the few growth levers that improve margin instead of eroding it. Here's how to set them up well.