These Terms govern your use of the Athletics AI mobile application and the website athleticsai.app (together, the “Service”). By creating an account or using the Service, you agree to them. If you do not agree, do not use the Service.
Please also read our Privacy Policy, which explains how we handle your data and forms part of this agreement.
1. Who you are contracting with
Jelle Heijne, trading as Athletics AI Boschdijk 409, 5621 JC Eindhoven, The Netherlands Email: musclemindai@gmail.com
“We”, “us”, and “our” refer to the above. “You” refers to the person using the Service.
2. What the Service does
Athletics AI analyses video of athletic movement. You upload a recording of a jump, automated computer-vision models detect your body position through the movement, and the Service returns measurements, scores, still images of key phases, and written technique feedback.
You can use the Service as an athlete analysing your own jumps, as a coach analysing athletes you coach, or as a supporter.
To produce feedback, the Service sends the key-phase snapshots, the analysis data, your profile details, and results of earlier analyses to our AI provider, as described in Section 5 of the Privacy Policy.
The Service is currently focused on the long jump. Features change as the Service develops.
3. Important limitations — please read this section
The Service is not medical, physiotherapeutic, or diagnostic advice. It does not assess injury risk, diagnose conditions, or tell you whether you are fit to train or compete. It is not a substitute for a qualified coach, physiotherapist, or doctor. If you have pain, an injury, or a health condition, consult a professional — not this app.
The analysis is automated and can be wrong. Measurements and feedback are estimates generated by software from a single video. Accuracy depends heavily on camera angle, distance, frame rate, lighting, clothing, and whether your whole body stays in frame. Treat the output as one input among many, not as ground truth.
You train at your own risk. Athletics involves risk of injury, and that risk is yours. You are responsible for deciding what to do with any feedback the Service gives you, for warming up properly, for training within your ability, and for stopping when something hurts. Do not attempt a technique change you are not ready for because an app suggested it.
Nothing in this section limits our liability for death or personal injury caused by our negligence, for fraud, or for anything else that cannot lawfully be excluded. See Section 12.
4. Eligibility and your account
You must be at least 13 years old to use the Service.
If you are between 13 and 17, you may use the Service only with the permission of a parent or legal guardian, who must read and agree to these Terms on your behalf. By using the Service, you confirm that you have that permission.
You are responsible for keeping your login credentials secure and for activity under your account. Tell us promptly if you believe someone else has accessed it. Provide accurate information when you register, including your date of birth — we rely on it to apply the protections described in these Terms and in the Privacy Policy.
You may use the Service anonymously, without giving an email address. If you do, we may be unable to recover your account or verify your identity if you lose access to your device.
One account per person. Do not share your account, and do not create an account on someone else’s behalf without their knowledge.
5. What you upload
5.1 You keep ownership
You own the video you upload, and you own your analyses. Nothing in these Terms transfers ownership of your content to us.
5.2 The permission you give us
You grant us a worldwide, non-exclusive, royalty-free licence to host, store, process, adapt, and display your video and the analysis derived from it, solely in order to operate the Service for you — that is, to run the analysis, generate snapshots, store your history, and show it back to you.
Separately, and only where the Privacy Policy says we may, you permit us to use the snapshots and analysis data stored in your account to develop and improve our movement-analysis models. That permission is governed entirely by your settings: it applies only while model improvement is switched on for your account (Profile → Settings → “Help improve Athletics AI”), and it ends when you switch it off. For accounts registered to someone under 18, it applies only if a parent or guardian has specifically agreed. Section 6 of the Privacy Policy sets out the limits we hold ourselves to.
Your uploaded video is deleted within 24 hours and is never used for model development. Analyses a coach uploads of an athlete other than themselves are never used for model development either.
We will not publish your video, your snapshots, or your analyses, and we will not use them in marketing, without asking you first.
5.3 What you promise about what you upload
By uploading, you confirm that:
- You have the right to upload it.
- If other identifiable people appear in the footage, you have their permission — and their parent’s or guardian’s permission if they are a minor. Snapshots are full frames, so bystanders will appear in stored images.
- It was not filmed where filming is prohibited, or where people would reasonably expect privacy.
- It does not contain unlawful content, and does not infringe anyone’s rights.
- If you are a coach analysing an athlete other than yourself: you have that athlete’s permission — and, if they are under 18, their parent’s or guardian’s permission — you have told them their jump is analysed with Athletics AI and where to find our Privacy Policy, and the details you enter about them are accurate.
If you cannot give those assurances for a particular video, do not upload it.
6. Acceptable use
Do not:
- Upload video of someone who has not agreed to it
- Upload unlawful, abusive, sexual, or harassing content
- Use the Service to analyse or monitor someone without their knowledge
- Reverse-engineer, decompile, or attempt to extract our models or source code
- Scrape the Service, access it by automated means, or resell access to it
- Circumvent usage limits, subscription checks, or security measures
- Interfere with the Service’s operation, or attempt to gain unauthorised access to it or to other users’ data
- Present the Service’s output as professional coaching or medical assessment when providing services to others
7. Our intellectual property
We own the Service: the app, the website, the backend, the analysis models, and the designs, text, and branding. Your subscription gives you a personal, non-transferable right to use the Service — it does not give you rights in the underlying technology.
You may use your own analyses freely, including sharing or publishing them.
8. Subscriptions and payment
8.1 What is offered
Athletics AI is offered as an auto-renewing subscription:
| Plan | Price | Billing period |
|---|---|---|
| Monthly | € 9,99 | Every month |
| Yearly | € 34,99 | Every 12 months |
Prices include VAT where applicable, and may vary by country because the app stores set local pricing and taxes. The price shown to you at the point of purchase is the price that applies.
Usage limit. Each subscription allows up to 14 long jump analyses per week, counted per account over a rolling seven-day period. Unused analyses do not carry over. If you reach the limit, you can keep using every other part of the Service — including viewing your existing analyses — and you can submit new ones again as capacity frees up in the rolling window. We will tell you in the app how many you have left as you approach the limit.
If you have a genuine need for more than this, email us and we will try to help.
8.2 How you are billed
Subscriptions are sold and processed through the Apple App Store and Google Play. Your payment relationship for the purchase is with Apple or Google under their terms, not with us. We never receive your card or bank details.
Subscriptions renew automatically at the end of each billing period, at the then-current price, unless you cancel at least 24 hours before the period ends. Prices are shown inclusive of applicable VAT.
8.3 Cancelling
Cancel at any time in your Apple or Google account settings — not in our app, because we cannot cancel a store subscription on your behalf. Cancellation stops the next renewal; you keep access until the end of the period you have paid for.
Deleting your Athletics AI account does not cancel your subscription. Cancel through the store as well, or you will continue to be billed.
8.4 Free trial
The yearly plan is offered with a 3-day free trial as an introductory offer, available once per user. Eligibility is determined by Apple and Google based on your store account, and we cannot grant a trial to someone their store considers ineligible.
The trial converts automatically. Unless you cancel at least 24 hours before the 3 days end, the trial becomes a paid yearly subscription at € 34,99 and your store account is charged. Cancel in your Apple or Google account settings — cancelling within the trial period costs you nothing.
There is no trial on the monthly plan.
8.5 Refunds
Refunds for store purchases are handled by Apple and Google under their own policies. Request one through the store you bought from; we cannot issue refunds for purchases we did not process.
8.6 Right of withdrawal (EU and UK consumers)
If you are a consumer in the EU or UK, you normally have 14 days to withdraw from a contract for digital services without giving a reason.
By starting a subscription and using the Service during that period, you expressly request that we begin providing the Service immediately, and you acknowledge that you lose the right of withdrawal once the Service has been fully performed. Where the Service has been partly performed, you may be charged proportionally for what you have used.
This does not affect your statutory rights if the Service is faulty or not as described.
8.7 Price changes
We may change prices. Existing subscribers will be notified before a change takes effect, in accordance with the app stores’ requirements, and you may cancel before it applies to you.
9. Availability and changes
We aim to keep the Service running but do not guarantee uninterrupted availability. Maintenance, outages, and problems at our providers will happen.
We may add, change, or remove features. If we discontinue a feature you have paid for, or discontinue the Service entirely, we will give reasonable notice and refund the unused part of any prepaid period through the relevant store where we are able to.
The Service depends on third-party providers, and analysis may be temporarily unavailable if one of them fails.
10. Suspending or ending your account
You may stop using the Service at any time and delete your account at Profile → Settings → Delete account. Deletion removes your data as described in the Privacy Policy. Remember to cancel your subscription separately (Section 8.3).
We may suspend or terminate your account if you materially breach these Terms — in particular Section 6 — or where we are required to by law. Except where a breach is serious or repeated, or where the law requires immediate action, we will warn you first and give you a chance to put it right. If we terminate your account without cause, we will refund the unused part of your current billing period.
11. No warranty
The Service is provided as it is. Beyond what these Terms expressly promise, and beyond the rights the law gives you as a consumer, we make no warranties about accuracy, fitness for a particular purpose, or the results you will get from using the Service.
Consumers in the EU, UK, and other jurisdictions have statutory rights in respect of digital services that are faulty or not as described. Nothing here limits those rights.
12. Liability
Nothing in these Terms excludes or limits our liability for:
- death or personal injury caused by our negligence
- fraud or fraudulent misrepresentation
- gross negligence or intentional misconduct
- anything else that cannot lawfully be excluded or limited
Subject to that, our total liability to you arising out of or in connection with the Service is limited to the greater of the amount you paid us in the 12 months before the event giving rise to the claim, or €100.
We are not liable for indirect or consequential loss, loss of profit, or loss of data, except where such loss results from our failure to meet an obligation we owe you under these Terms or under mandatory law.
We are not liable for injuries arising from your training decisions, or from how you choose to act on the Service’s output. That risk is described in Section 3 and remains yours.
13. Your responsibility for your uploads
If a third party brings a claim against us because of content you uploaded — for example, because you uploaded footage of someone without their permission — you are responsible for that claim to the extent it results from your breach of Section 5.3, and we may seek to recover from you the losses we reasonably incur. This applies only to the extent permitted by the law that protects you as a consumer.
14. Changes to these Terms
We may update these Terms. If a change is material — for example, to pricing structure, to the licence you grant us, or to your rights — we will notify you in the app or by email at least 30 days before it takes effect. If you do not accept the change, you may cancel your subscription and delete your account before it applies.
Continuing to use the Service after a change takes effect means you accept it.
15. Governing law and disputes
These Terms are governed by Dutch law. If you are a consumer resident in another country, you keep the protection of any mandatory consumer-law provisions of the country where you live — this choice of law does not take those away.
Disputes may be brought before the competent court in the Netherlands (Rechtbank Oost-Brabant, location ’s-Hertogenbosch). If you are a consumer, you may also bring proceedings in the courts of the country where you live, and we will bring any claim against you there.
We would much rather resolve things directly. Email us first.
16. Additional terms for the Apple App Store
These apply where you obtained the app from Apple’s App Store:
- This agreement is between you and us, not with Apple. Apple is not responsible for the Service or its content.
- Your use must comply with the Apple Media Services Terms of Use.
- Apple has no obligation to provide support or maintenance for the Service.
- If the app fails to conform to any applicable warranty, you may notify Apple, and Apple may refund the purchase price. To the maximum extent permitted by law, Apple has no other warranty obligation.
- Apple is not responsible for addressing product liability claims, claims that the app fails to conform to legal requirements, or third-party intellectual-property claims relating to the app.
- You confirm you are not located in a country subject to a US Government embargo or designated as terrorist-supporting, and are not on any US Government restricted-parties list.
- Apple and its subsidiaries are third-party beneficiaries of these Terms and may enforce them against you.
- For questions or complaints about the app, contact us at the address in Section 1.
17. General
If a provision of these Terms is found unenforceable, the rest continues to apply. Our failure to enforce a right is not a waiver of it. You may not transfer your rights under these Terms; we may transfer ours if the Service is sold, provided your rights are not reduced.
These Terms, together with the Privacy Policy, are the entire agreement between us about the Service.
18. Contact
Jelle Heijne — Athletics AI Boschdijk 409, 5621 JC Eindhoven, The Netherlands Email: musclemindai@gmail.com