Terms of Service

These are the terms between you and Doctor Yaad for using the App. Read them together with the Privacy Policy and the Safety Disclaimer. Both are part of these terms.

1. Agreeing to these terms

When you create an account, sign in, or use the App, you agree to these terms, the Privacy Policy and the Safety Disclaimer. If you don't agree, don't use the App.

2. Who can use it

You have to be at least 16 years old and able to enter a binding agreement under the law that applies to you. By using the App you confirm both.

3. Your account

The App signs you in without a password: you get a one-time code or a link by email. That makes your email account the key to your training account, so keep it secure. You're responsible for what happens under your account. If you think someone else got in, tell us at yaad@doctoryaad.com.

4. The App is in beta

The App is an early version. Features will change, some will be added and some removed, and things will occasionally break. We tell you about big changes inside the App or by email. Founding access means access to the App as it develops, not to a fixed set of features.

5. Founding 50: prices, billing and refunds

The first fifty members buy founding access on doctoryaad.com. Payments are handled by Stripe. We never see or store your card details.

• Your founding price is locked. As long as you keep your membership, your monthly or yearly price does not go up, whatever we charge new members later.
• 14-day money-back, no questions asked. Email us within 14 days of your first payment and we refund it in full. After that, payments are not refunded, except where the law says otherwise.
• Cancel any time. Monthly and yearly memberships stop at the end of the period you already paid for. You keep access until then. Cancelling means the founding price is gone if you come back later.
• Lifetime means the lifetime of the App. It gives you access for as long as Doctor Yaad offers the App, without further payment. If we ever stop offering the App, we tell you at least 30 days ahead.
• Prices are in euros and include VAT. If a price changes for new members, it does not touch yours.

6. Using the App

You get a personal licence to use the App for your own training. You can't sell it, rent it out, copy it, take it apart, or use it to build something else, except where the law expressly allows that. You also agree not to break, overload or force your way into the App or the servers behind it, and not to misuse the coach, for example to generate harmful content or to pull out the model behind it. If you break this section we can suspend or end your access.

The App, its content and the technology behind it stay ours.

7. You train at your own risk

Training carries a real risk of injury, including serious injury. Calisthenics skill work such as planche, front lever and handstands loads tendons, joints and connective tissue hard. By using the App you agree that:

• you take part voluntarily and take full responsibility for your own health and safety;
• you decide whether any exercise, load or progression the App suggests is right for you;
• you follow the Safety Disclaimer, including talking to a doctor before you start or change your training, and stopping when something hurts.

8. The coach suggests, it does not prescribe

The coach and the engine behind it make suggestions from the data you give them and from general training principles. The coach can propose a change to your plan, and nothing changes until you accept it. Every suggestion is information, not medical advice, not a diagnosis, not a treatment plan and not a prescription. The coach is software. It can be wrong, it can't see your form or know your full medical history, and it can't replace a qualified coach, physiotherapist or doctor. You're free to ignore it, and you stay responsible for your own training decisions.

9. No warranty

The App is provided as it is and as it's available, without any warranty we can lawfully exclude. That includes fitness for a particular purpose, accuracy, and running without interruption or errors. We don't promise that following the App's suggestions gives you any particular result. Nothing here takes away rights you have as a consumer that the law says can't be excluded.

10. Limits on our liability

As far as the law allows, we are not liable for indirect, incidental, special, consequential or punitive damages, or for any loss that comes from using the App, being unable to use it, or relying on its suggestions. That includes injury, loss or damage connected to training you choose to do. Nothing here limits liability that can't be limited under the applicable law, in particular liability for death or personal injury caused by negligence, or for intent or gross negligence.

11. Services we rely on

The App runs on third parties: Supabase for the database and sign-in, Railway for the server, Expo and EAS for app builds and updates, Sentry for crash reports, OpenAI for the coach, and Stripe for payments. The Privacy Policylists what each one receives. We choose them carefully and bind them with data processing agreements, but we're not responsible for their own acts or outages.

12. Changes to the App and to these terms

We can change, pause or stop features of the App at any time. We can also change these terms. If a change matters, we tell you inside the App or by email and update the effective date. Using the App after a change takes effect means you accept it.

13. Ending things

You can stop using the App and delete your account whenever you want, from inside the App. The Privacy Policy explains what happens to your data. We can suspend or end your access if you break these terms or if the law requires it. When access ends, your licence ends with it. Sections 7 to 10 and 14 keep applying.

14. Law and disputes

Dutch law applies to these terms, and disputes go to the competent court in the Netherlands. If you use the App as a consumer in another EU country, the mandatory consumer protection rules of your own country still apply.

15. Contact

Questions about these terms: yaad@doctoryaad.com
Doctor Yaad, KvK 88159396, the Netherlands.