Sunpo Apps Terms of Service

Last updated October 28, 2026.

These terms govern use of the four Shopify apps provided by ZMartin Ventures LLC: Sunpo: Tile & Area Calculator, Sunpo: Callback Request, Sunpo: Spec Comparison Tables, and Sunpo: HTML Sitemap Page (each an “App”). Contact us at support@sunpoapps.com.

  1. What the Apps do. Each App provides the features described in its available Shopify listing and in-app help. Features may change as we maintain the service.
  2. Shopify and billing. The Apps run with Shopify. Shopify presents available plans, prices, trial terms, and charges and handles payment collection. Review the plan terms shown by Shopify before selecting a plan. Plan changes, cancellation, and refunds are subject to the terms Shopify presents and applicable law.
  3. Your store and content. You are responsible for your store, product information, prices, specifications, calculator settings, and content you enter or display through an App. Calculator quantities and prices are estimates based on your settings and Shopify product data; check them before relying on them for an order.
  4. Customer information. If you use Sunpo: Callback Request, you are responsible for explaining your callback process to shoppers, contacting them only as permitted by applicable law, and managing their Shopify customer records and privacy requests. The App records a request; it does not contact the shopper for you.
  5. Permitted use. Use the Apps lawfully and in accordance with Shopify’s terms. Do not misuse the Apps or interfere with their operation or another user’s access.
  6. Your data. You retain your rights in store content and data. We process it to operate and support the Apps as described in the applicable privacy policy. On uninstall, some records in your Shopify store may remain; review the privacy policy and export information you need before uninstalling.
  7. Availability and support. We work to keep the Apps available but cannot promise uninterrupted operation. For help, email support@sunpoapps.com.
  8. Disclaimers and liability. The Apps are provided on an “as available” basis. Nothing in these terms excludes rights or remedies that applicable law does not permit us to exclude.
  9. Changes. We may update these terms and will change the date above. For material changes, we may provide notice through an available app or contact channel when practical.