---
title: "CostBuffer ‑ Supplier Currency Shopify App Profile"
description: "Shopify keeps each product's COGS as one number in your store's currency. When you buy in yuan, euros or dong, that number goes stale as exchange rates move, and your profit reports drift with it. CostBuffer stores each supplier's invoice amount in their currency, converts it with official exchange rates and updates Shopify's COGS field. It checks rates daily and updates figures that moved, or blends each new purchase with the stock you already hold. Every change is logged."
canonical_url: "https://shoplist.co/shopify-apps/costbuffer-supplier-fx-costs"
markdown_url: "https://shoplist.co/shopify-apps/costbuffer-supplier-fx-costs.md"
last_updated: "2026-11-11"
entity_type: "shopify_app"
slug: "costbuffer-supplier-fx-costs"
source: "public Shopify app profile allowlist"
---

# CostBuffer ‑ Supplier Currency Shopify App Profile

> Shopify keeps each product's COGS as one number in your store's currency. When you buy in yuan, euros or dong, that number goes stale as exchange rates move, and your profit reports drift with it. CostBuffer stores each supplier's invoice amount in their currency, converts it with official exchange rates and updates Shopify's COGS field. It checks rates daily and updates figures that moved, or blends each new purchase with the stock you already hold. Every change is logged.

## Quick answer
CostBuffer ‑ Supplier Currency has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: CostBuffer ‑ Supplier Currency
- Monitoring status: First-adopter watch
- Developer: Triple U Solutions
- Developer profile: https://shoplist.co/app-developers/triple-u-solutions
- Shopify App Store URL: https://apps.shopify.com/costbuffer
- Website: https://www.tripleusolutions.com/
- Launch date: October 21, 2026
- Shoplist category: Accounting
- Free plan signal: Yes
- Free trial signal: Yes

## Pricing summary
Free: Free; CostBuffer: $9.99/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 12, 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; 2 days held out of movement)
- Primary App Store category: Accounting, #359 (14-day median position)
- Listing reviews: 0

## Public callouts
- Enter supplier invoice amounts in their currency; Shopify's COGS is set for you
- Daily official rates; COGS updates when a rate moves past your threshold
- Use today's rate or a 7, 30 or 90-day mean to smooth out swings
- Blend each purchase with stock on hand, each at its own day's rate
- Add freight and duty, see rate charts and a log of every change with its rate
## Shopify App Store categories
- Accounting

## Data note
Profile updated: November 11, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-11-13 01:54:51.121629\+00
Detection metrics refreshed: 2026-11-12 18:45:48.196093\+00
Public app evidence date: 2026-11-11 18:52:36.368661\+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/costbuffer-supplier-fx-costs)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)