Last updated: February 2026
These Terms of Service ("Terms") govern your use of the website jmsdevlab.com, the Shopify applications developed by JMS Dev Lab ("we", "us", "our"), including JewelryStudioManager and StaffHub, and any custom software development services we provide.
By using our website or installing any of our applications, you agree to be bound by these Terms.
JMS Dev Lab develops and operates Shopify applications and provides custom software development services. Our apps are distributed through the Shopify App Store and are designed to integrate with your Shopify store. Custom development services are provided under individual project agreements that supplement these Terms. Each product or project has its own specific functionality as described on its product page, documentation, or project specification.
To use our Shopify applications, you must:
For custom development clients, access to project deliverables and ongoing services requires an active project agreement and compliance with any credentials or access procedures provided during onboarding.
You are responsible for maintaining the security of your account and for all activities that occur under your account.
Billing for our Shopify applications is handled through Shopify's billing system. By subscribing to one of our apps:
For custom development projects, billing terms (including project fees, payment schedules, and milestone payments) are specified in your individual project agreement. Payment terms and methods will be agreed upon before work commences.
You agree not to:
All content, features, and functionality of our website and applications — including text, graphics, logos, icons, software, and design — are the property of JMS Dev Lab and are protected by copyright, trademark, and other intellectual property laws.
You retain ownership of all data you input into our applications. We claim no intellectual property rights over your business data.
Your use of our services is also governed by our Privacy Policy. By using our services, you consent to the data practices described in that policy.
We access your Shopify store data only as necessary to provide our app's functionality and only within the scope of the permissions you grant during installation.
We strive to maintain high availability for all our services. However:
To the maximum extent permitted by law, JMS Dev Lab shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to loss of profits, data, or business opportunities, arising from your use of our services.
Our total liability for any claim arising from these Terms shall not exceed the amount you paid us in the 12 months preceding the claim.
You may terminate your use of our Shopify applications at any time by uninstalling the app from your Shopify store. For custom development projects, termination is governed by the terms of your individual project agreement. We may terminate or suspend your access if:
Upon termination, your data will be retained for 30 days before permanent deletion, unless you request immediate deletion.
These Terms are governed by and construed in accordance with the laws of England and Wales. Any disputes arising from these Terms shall be subject to the exclusive jurisdiction of the courts of England and Wales.
We may update these Terms from time to time. We will notify you of material changes by posting the updated Terms on this page and updating the "Last updated" date. Your continued use of our services after any changes constitutes acceptance of the updated Terms.
If you have any questions about these Terms, please contact us: