Last updated: October 11, 2026
Kreuter Apps is operated by V5 Joining Technologies (“we,” “us,” or “our”). This Privacy Policy describes how information is handled by our applications, including our Shopify apps (Margin Leak and Margin Guard) and our Atlassian Marketplace applications (Project Budget Guard).
Margin Leak helps Shopify merchants see how much profit their discounts cost. It compares profit before and after discounts per product and order, and flags results that fall below a merchant-configured target gross margin.
Margin Leak accesses the following Shopify store data through Shopify’s APIs, as necessary to provide its functionality:
The app also stores configuration entered by the merchant, including:
Margin Leak processes order information as provided by Shopify’s APIs to calculate profit and margin figures. The app does not require merchants or their customers to create a separate Kreuter Apps account.
Margin Leak is hosted on our application servers. Store data accessed through Shopify’s APIs is processed to generate the profit and margin analytics shown in the app.
We do not sell Margin Leak customer or store data. Margin Leak does not send store, order, or product data to third-party services for advertising, analytics, or marketing purposes.
Configuration data (such as the target gross margin) is retained as needed to provide the app’s functionality. If you uninstall Margin Leak and want your store’s data deleted, contact us at the email below and we will delete it within 30 days.
Margin Guard is a Shopify POS UI extension that shows staff the cart’s live gross margin and the maximum safe discount that keeps the sale above a merchant-configured minimum gross margin. When the margin floor is reached, further discounting is blocked.
Margin Guard accesses the following Shopify store data through Shopify’s APIs, as necessary to provide its functionality:
The app also stores configuration entered by the merchant, including:
Margin Guard processes cart and product information in the POS session to calculate margins and safe discounts. The app does not require merchants, staff, or customers to create a separate Kreuter Apps account.
Margin Guard is hosted on our application servers. Cart data is processed to display margin information in the POS tile.
We do not sell Margin Guard customer or store data. Margin Guard does not send store, cart, or product data to third-party services for advertising, analytics, or marketing purposes.
Configuration data (such as the minimum gross margin) is retained as needed to provide the app’s functionality. If you uninstall Margin Guard and want your store’s data deleted, contact us at the email below and we will delete it within 30 days.
Project Budget Guard operates within the Atlassian Forge platform and helps Jira users monitor project labor costs, budgets, and projected costs.
Project Budget Guard accesses Jira project information and worklog data as necessary to calculate project labor hours and costs.
The app also stores configuration information entered by users for each Jira project, including:
Project budget
Hourly labor cost
Budget warning threshold
Estimated project completion percentage
Selected currency
Project Budget Guard does not copy or store Jira user profile information or other user-referenced personal data in an external system.
The app does not require users to create a separate Kreuter Apps account.
Project Budget Guard is built on Atlassian Forge. App configuration data is stored using Atlassian Forge-hosted storage.
Project Budget Guard does not use an external application server or database to process or store Jira project data.
We do not sell Project Budget Guard customer data.
Project Budget Guard does not send Jira project or worklog data to third-party services for advertising, analytics, or marketing purposes.
Project configuration information is retained in Atlassian Forge-hosted storage as needed to provide the app’s functionality.
Project Budget Guard stores project configuration data using Atlassian Forge-hosted storage. This data follows the data residency capabilities provided by the Atlassian Forge platform.
The following Project Budget Guard configuration data is in scope for data residency:
Project budget
Hourly labor cost
Warning threshold
Project completion percentage
Selected currency
Project Budget Guard does not store this data outside Atlassian apps and services.
Jira project and worklog data used to calculate labor hours and costs is accessed through Atlassian APIs and is not copied to an external database or storage service.
Project Budget Guard uses Atlassian Forge infrastructure and APIs to provide its functionality. Access to Jira data is limited to the permissions required by the app.
We may update this Privacy Policy as our applications or legal requirements change. Updates will be posted on this page with a revised “Last updated” date.
For privacy questions or questions about our apps, contact: Kreuter Apps
Operated by V5 Joining Technologies
Email: melnis90@gmail.com