---
title: "MountainStackLabs"
description: "Public Shopify app developer portfolio"
canonical_url: "https://shoplist.co/app-developers/apps148"
markdown_url: "https://shoplist.co/app-developers/apps148.md"
---

# MountainStackLabs

Public Shopify app developer portfolio

## Public facts
- Location: Palampur, HP, IN
- Public Shopify App Store portfolio: 3 apps
- Public identity updated: 2026-06-12 21:11:06.732673\+00

## Public app portfolio sample
| App | Category | Detected stores | Detection as of | Markdown profile |
| --- | --- | --- | --- | --- |
| RuleTags ‑ Smart Tag Rules | Workflow automation | 0 | 2026-11-09 | https://shoplist.co/shopify-apps/tagrules-products-orders.md |
| Stock Flash: Low Stock Alert | Stock alerts | 0 | 2026-11-09 | https://shoplist.co/shopify-apps/stock-flash-low-stock-alert.md |
| ETAFlow‑Estimated Delivery | Shipping & Fulfillment | 0 | 2026-11-09 | https://shoplist.co/shopify-apps/etaflow-estimated-delivery.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/apps148)
- [Public search](https://shoplist.co/search)
- [Data methodology](https://shoplist.co/data-methodology.md)