Terms of Service

Last updated: 02/09/2026

1. Who we are

Stackyard apps is operated by  (Overwatch Digital Assistant Diagnostics), (overwatchdiag@gmail.com). These Terms govern your use of the Stackyard apps app platform (the "Service").

2. What Stackyard Apps is

Stackyard Apps is a subscription library of apps, both AI and non-AI powered. AI features are powered by Stackyard's own AI service — you do not need to provide your own API key. AI usage is metered against your AI balance (see "Your AI balance" below).

3. Your account

You must provide accurate information when creating an account and keep your login credentials secure. You're responsible for all activity under your account. Tell us immediately if you suspect unauthorised access.

4. Your AI balance

AI features in the app library run on Stackyard's own AI service (built on Google's Gemini models). You don't need your own API key.

Your free trial includes a small amount of AI credit so you can try AI-powered apps before you subscribe.

Once you're subscribed, you can add credit to your AI balance at any time from Settings (minimum top-up £5), paid via Stripe. Credit doesn't expire and isn't tied to your billing period.

You can optionally turn on automatic top-ups: when your balance falls below a level you choose, we'll automatically charge your saved payment method by an amount you choose. If an automatic top-up is declined, we switch it off and let you know — you can turn it back on once it's resolved.

AI usage is charged against your balance at rates we publish in the app; these rates include a margin over what we're charged by our underlying AI provider.

5. Subscription & billing

  • Stackyard apps is offered as a paid monthly subscription, billed in advance via Stripe. Current pricing is shown at signup.
  • New subscriptions include a free trial period of 14 days; you won't be charged until the trial ends unless you cancel first.
  • Subscriptions renew automatically each billing period until cancelled.
  • You can cancel any time via the in-app subscription management (Stripe Customer Portal). Cancelling stops future renewals — you keep access until the end of the period you've already paid for.
  • Your subscription and any AI balance top-ups are billed separately — cancelling your subscription does not remove any AI credit you've already purchased.
  • See the separate Refund Policy for details on refunds.

6. Acceptable use

You agree not to:

  • Use the Service for any unlawful purpose, or to store, publish, or share content that is illegal, harassing, hateful, or infringes anyone's rights.
  • Attempt to access another user's account or data, or bypass any access controls.
  • Use the "community" / shared-data features of any app to publish spam, abuse, or content designed to manipulate or deceive other users (e.g. fabricated scores on a leaderboard).
  • Reverse-engineer, scrape, or interfere with the Service's normal operation.

7. Shared / community features

Some apps let you publish data visible to other subscribers (e.g. a shared leaderboard or wall). This content is provided by users, not by us, and is not reviewed before publication. We may remove any published content or suspend accounts that misuse this feature, at our discretion, and reserve the right to unpublish or archive any app entirely (including for legal or safety reasons) without prior notice.

8. Suggestions & feedback

If you submit app ideas or feedback, you grant us the right to use, build, and publish them without any obligation to compensate or credit you, unless we separately agree otherwise.

9. Our right to change or remove apps

Apps in the library may be updated, unpublished, or removed at any time. We'll aim to give notice for anything that meaningfully affects apps you actively use, but this isn't guaranteed for urgent legal/safety takedowns.

10. Termination

We may suspend or terminate your account for breach of these Terms, non-payment, or unlawful use. You may close your account at any time (see Privacy Policy for what happens to your data).

11. Disclaimers & liability

The Service is provided "as is." We don't guarantee it will be uninterrupted, error-free, or that any AI-generated output will be accurate, appropriate, or fit for any particular purpose — you're responsible for how you use AI-generated content. To the maximum extent permitted by law, our liability to you is limited to the amount you've paid us in the 12 months before the claim. Nothing in these Terms limits liability that cannot legally be limited (e.g. for death, personal injury, or fraud).

12. Changes to these Terms

We may update these Terms from time to time. Continued use after an update means you accept the changes. Material changes will be flagged in-app where practical.

13. Governing law

These Terms are governed by the laws of England and Wales.

14. Contact

Questions about these Terms: (stackyardapps@gmail.com).