---
title: "James Builds"
description: "Public Shopify app developer portfolio"
canonical_url: "https://shoplist.co/app-developers/james-builds"
markdown_url: "https://shoplist.co/app-developers/james-builds.md"
---

# James Builds

Public Shopify app developer portfolio

## Public facts
- Website: https://jamesmckinney.xyz
- Location: Temperance, MI, US
- Public Shopify App Store portfolio: 3 apps
- Public identity updated: 2026-03-06 22:20:09.755789\+00

## Public app portfolio sample
| App | Category | Detected stores | Detection as of | Markdown profile |
| --- | --- | --- | --- | --- |
| RentalFlow ‑ Product Rentals | Event booking | 0 | 2026-11-09 | https://shoplist.co/shopify-apps/rentalflow.md |
| Cart Alarm: Add to Cart Alerts | Staff notifications | 0 | 2026-11-09 | https://shoplist.co/shopify-apps/cart-alarm-add-to-cart-alerts.md |
| PromoMath: Discount Margins | Pricing optimization | 0 | 2026-11-09 | https://shoplist.co/shopify-apps/promomath.md |

This profile displays 3 apps, bounded to twelve. Detection counts describe storefront evidence per app, not unique customers across the portfolio. A store using several apps is counted once for each app; adding these counts does not produce a unique store total. Missing counts or dates mean unavailable evidence.

## Related links
- [HTML profile](https://shoplist.co/app-developers/james-builds)
- [Public search](https://shoplist.co/search)
- [Data methodology](https://shoplist.co/data-methodology.md)