Last updated: 29 August 2026
These terms cover your use of the Hybrid Athlete: Training Plans iPhone app. By installing and using the app you agree to them. If you do not, delete the app.
The app is made by Samosfi Studio (Can Ayan), Dublin. These terms are between you and us only — not Apple. We, not Apple, are solely responsible for the app and everything in it.
1. Not medical advice — read this one
The app provides general fitness information. It is not medical advice, it is not physiotherapy, and it is not a substitute for a qualified professional who can see you.
- Talk to a physician before starting this or any training programme, particularly if you have a heart condition, an injury, are pregnant, or have been inactive for a long period.
- Stop immediately if you feel chest pain, dizziness, faintness or pain that is not ordinary training discomfort, and seek medical attention.
- Every session prescribes loads and intensities as a starting point. You are responsible for judging what is appropriate for you on the day, and for scaling down when it is not.
You train at your own risk. To the fullest extent permitted by law, we are not liable for injury, illness or loss arising from your use of the programmes.
2. What you get
The app is free to install. Without a subscription you get onboarding, the plan you are matched to, the whole of its first week, and the ability to browse the full library.
A Pro subscription unlocks every week after the first, every other programme in the library, and saving your completed sessions.
3. Subscriptions
- Pro is an auto-renewing subscription: Weekly or Annual.
- Payment is charged to your Apple Account when you confirm the purchase.
- It renews automatically at the same price unless auto-renew is turned off at least 24 hours before the end of the current period.
- Your account is charged for renewal within 24 hours before the period ends.
- Manage and cancel in your Apple Account settings. Deleting the app does not cancel the subscription.
- Prices are set per territory by Apple and may change; you will be asked to agree before any increase takes effect.
Refunds are handled by Apple, not by us. We cannot issue them. Request one at reportaproblem.apple.com.
4. Your licence, and what you may do with it
We grant you a personal, non-transferable licence to use the app on Apple-branded devices that you own or control, as permitted by the Usage Rules in Apple's App Store Terms of Service. The licence is to use the app, not to own it.
The training programmes, session text, coaching cues, benchmark tests, names, codenames and design are ours, protected by copyright.
You may use the programmes to train yourself. You may not republish, resell, redistribute, or use them to run paid coaching or classes for other people without written permission.
The programmes are informed by published research. The evidence notes cite that research; the citations are for verification and imply no endorsement by the cited authors.
If anyone claims the app infringes their intellectual property, we — not Apple — are solely responsible for investigating, defending, settling and discharging that claim.
5. What we do not promise
The programmes are written carefully but no training plan guarantees a result. We do not promise a time, a weight, a body composition or a race placing.
The app is provided "as is". We do not warrant that it will be uninterrupted or error-free.
6. Your data
Your training — your answers, your plan, your sessions and your scores — stays on your phone and is never uploaded. The app does collect anonymous usage statistics (which screens are used, where people stop) through Google Analytics for Firebase, and you can switch that off in Profile → Privacy. The full detail is in the Privacy Policy.
7. Support
We provide support for the app, not Apple. Apple has no obligation to furnish any maintenance or support for it. Write to us at info@kalibrefin.com and we will answer.
8. Links out to other services
Some sessions offer a music playlist or a short video showing how a movement is performed. Those links open Spotify or YouTube, which are not ours.
We do not control what those services show you, and their own terms and privacy policies apply the moment you arrive. You are responsible for complying with them. Every link is optional — the app is fully usable without opening one.
9. Where you may use the app
You confirm that you are not located in a country subject to a U.S. Government embargo, or one the U.S. Government has designated as a "terrorist supporting" country, and that you are not listed on any U.S. Government list of prohibited or restricted parties.
10. Changes and ending
We may update these terms. Material changes will be reflected in the date above, and continuing to use the app after a change means you accept it.
You can stop at any time by deleting the app and cancelling through Apple.
11. Law
These terms are governed by the laws of Ireland. Nothing here removes consumer rights you have under the law where you live that cannot be waived by agreement.
12. Apple
Apple is not a party to these terms and is not responsible for the app or its content. If the app fails to conform to any applicable warranty, you may notify Apple and Apple will refund the purchase price; to the maximum extent permitted by law, Apple has no other warranty obligation with respect to the app.
We, not Apple, are responsible for addressing any claim you or anyone else makes about the app or your use of it — including product liability claims, any claim that the app fails to meet a legal or regulatory requirement, and claims brought under consumer protection or privacy law.
Apple and its subsidiaries are third-party beneficiaries of these terms and may enforce them against you.
Contact
Samosfi Studio, Dublin — info@kalibrefin.com