---
title: "PromoOS: Sale Price Scheduler Shopify App Profile"
description: "Cutting sale prices usually means editing products by hand, forgetting to put them back, and hoping nothing else is discounted. PromoOS puts strikethrough pricing on a calendar: pick products, set the sale price and the dates, and it goes live and comes back on schedule, restoring the exact price and compare-at it saved, sale after sale. Conflict detection flags products already discounted. Banners go up with the sale, and strikethrough pricing shows on product and collection pages."
canonical_url: "https://shoplist.co/shopify-apps/promoos"
markdown_url: "https://shoplist.co/shopify-apps/promoos.md"
last_updated: "2026-10-29"
entity_type: "shopify_app"
slug: "promoos"
source: "public Shopify app profile allowlist"
---

# PromoOS: Sale Price Scheduler Shopify App Profile

> Cutting sale prices usually means editing products by hand, forgetting to put them back, and hoping nothing else is discounted. PromoOS puts strikethrough pricing on a calendar: pick products, set the sale price and the dates, and it goes live and comes back on schedule, restoring the exact price and compare-at it saved, sale after sale. Conflict detection flags products already discounted. Banners go up with the sale, and strikethrough pricing shows on product and collection pages.

## Quick answer
PromoOS: Sale Price Scheduler has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: PromoOS: Sale Price Scheduler
- Monitoring status: Storefront detection limited
- Developer: Promly
- Developer profile: https://shoplist.co/app-developers/promly
- Shopify App Store URL: https://apps.shopify.com/promoos
- Website: https://promly.app
- Launch date: May 6, 2026
- Shoplist category: Collections & Merchandising
- Free plan signal: Yes
- Free trial signal: Yes

## Pricing summary
Free: Free; Starter: $29/month

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## App Signals
As of November 8, 2026:

- Stores running it: 0, 0.0% of the stores Shoplist tracks
- Store movement, last 28 days: +0 new stores, +0 returning, −0 removed, net 0 (estimated; 1 day held out of movement)
- Primary App Store category: Discounts, #481 (14-day median position)
- Listing reviews: 0

## Public callouts
- Visual promo calendar Track all campaigns on one calendar
- Auto-deploy Promos go live automatically
- Storefront placements Hero banners, announcement bars that update per campaign
- Discount code sync Create and manage Shopify discount codes
- Per-promo performance tracking See revenue and discount usage for each campaign
## Shopify App Store categories
- Discounts

## Data note
Profile updated: October 29, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-11-09 03:17:51.413755\+00
Detection metrics refreshed: 2026-11-08 10:00:00.19319\+00
Public app evidence date: 2026-10-29 01:52:40.603627\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/promoos)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)