---
title: "Useful Plugins"
description: "Public Shopify app developer portfolio"
canonical_url: "https://shoplist.co/app-developers/michal-bajcar"
markdown_url: "https://shoplist.co/app-developers/michal-bajcar.md"
---

# Useful Plugins

Public Shopify app developer portfolio

## Public facts
- Website: https://storesentinel.app/
- Location: Karvina, CZ
- Public Shopify App Store portfolio: 8 apps
- Public identity updated: 2026-06-02 00:35:44.313245\+00

## Public app portfolio sample
| App | Category | Detected stores | Detection as of | Markdown profile |
| --- | --- | --- | --- | --- |
| Metercart: Size Calculator | Pricing quotes | 0 | 2026-11-07 | https://shoplist.co/shopify-apps/metercart-size-calculator.md |
| ProofStage \| Design Approval | Order tracking | 0 | 2026-11-07 | https://shoplist.co/shopify-apps/proofstage-proof-production.md |
| StoreSentinel: Risk Monitor | Analytics | 0 | 2026-11-07 | https://shoplist.co/shopify-apps/storesentinel.md |
| PlainClaim ‑ EU Warranty GARAN | Legal | 0 | 2026-11-07 | https://shoplist.co/shopify-apps/plainclaim-eu-guarantee.md |
| GiftDial — Custom Gift Cards | Gift cards | 0 | 2026-11-07 | https://shoplist.co/shopify-apps/giftdial-custom-gift-cards.md |
| DutyCode – Automatic HS Codes | Taxes | 0 | 2026-11-07 | https://shoplist.co/shopify-apps/dutycode.md |
| ShipEstimate ‑ Delivery Dates | Shipping & Fulfillment | 0 | 2026-11-07 | https://shoplist.co/shopify-apps/shipestimate.md |
| HoldCart — Cart Reservation | Inventory - Other | 0 | 2026-11-07 | https://shoplist.co/shopify-apps/holdcart-cart-reservation.md |

This profile displays 8 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/michal-bajcar)
- [Public search](https://shoplist.co/search)
- [Data methodology](https://shoplist.co/data-methodology.md)