Terms of Use

1. Acceptance, age, and who these Terms are with

These Terms of Use ("Terms") govern your use of the YNTA mobile application, the website at ynta.app, and public trainer pages at ynta.app/t/… (together, the "Service"). The Service is operated by Abay Kaldybayev, an individual developer based in the Republic of Kazakhstan, acting as a private individual ("YNTA", "we", "us"). By creating an account, downloading, or using the Service, you agree to these Terms. If you do not agree, do not use the Service.

You must be at least 16 years old to use the Service, matching the age in our Privacy Policy. If you are under 18, you may take out a paid subscription only with the consent of your parent or legal guardian.

These Terms are published in Russian and English. If the two versions differ, the Russian version prevails.

2. Your account

To use YNTA, you create an account by signing in with a one-time code sent to your phone or email, or with Google, or with Apple (Apple Sign-In is available on iOS only). You agree to:

• Provide accurate registration information and keep it up to date
• Keep your device and sign-in method secure
• Notify us promptly of any unauthorized access to your account
• Take responsibility for activity that happens under your account

You may have only one account per role unless we agree otherwise. If you are a trainer and also train on your own, this may mean separate solo and trainer accounts.

3. The Service

YNTA works in three modes: as a personal trainer managing clients, as the client of a trainer using YNTA, and as an individual tracking workouts on your own ("Solo"). Which features you see depends on the mode your account is in.

A trainer may publish a public page at ynta.app/t/<username> showing their profile, bio, certificates, portfolio, group classes, availability, and reviews left by their clients. A visitor to that page can submit a booking request through a form on the website; the trainer sees and responds to it inside the app. Publishing this page and its content is the trainer's choice and responsibility.

We may add, change, or remove features, and may run some features (particularly AI features) as beta or limited releases that can change or be withdrawn.

4. Subscriptions, promotions, and payment

Clients of a trainer and people training on their own (Solo) use the core features of YNTA free of charge. An optional paid subscription, YNTA Pro (billed monthly or annually), removes certain limits and unlocks features such as AI-generated workout insights, workout comparison, meal-photo recognition, and voice logging of sets — see the app for the current list.

Trainers who register on YNTA while our promotional offer is running get free access to all paid trainer features, with no limit on the number of clients, for 12 months from the date they became a trainer on YNTA. For trainers who were already active before the offer started, the 12 months are counted from 13 September 2026. We may end the offer for new registrations by announcing it on the website or in the app; a 12-month period that has already started continues until it ends.

After the promotional period ends, a trainer needs a paid plan to keep using trainer features; there is no free trainer plan. Plans are sized by the number of active clients — currently 5, 10, or 30. Prices are shown in the App Store and in the subscription screen of the app, and may change with notice as described below. We may prevent you from adding new clients beyond your plan's client limit until you move to a larger plan; clients you have already added stay connected.

Paid subscriptions are bought through the app store you installed YNTA from. In the iOS app they are billed to your Apple ID through Apple's In-App Purchase system, and the terms below describe that case. If you buy a subscription through another store, that store handles billing, cancellation, and refunds under its own rules.

• Subscriptions renew automatically for the same period unless you cancel at least 24 hours before the end of the current period.
• Cancel or manage a subscription in your device's Apple ID settings (Settings → your name → Subscriptions → YNTA), not inside the app — Apple, not YNTA, controls billing.
• We do not receive or store your card details, and we cannot cancel a subscription for you.
• Refunds are handled entirely by Apple under its own policies. We cannot issue, guarantee, or process a refund; request one through Apple (reportaproblem.apple.com or Settings on your device).
• Deleting your YNTA account does not cancel a paid subscription — cancel it separately with Apple. See the Termination section and our account-deletion page.

We may change subscription plans, the features included in a plan, or prices. We will notify you of a price change in the app or through the App Store before it applies to your next renewal; the new price does not apply to a period you have already paid for.

5. The relationship between a trainer and a client

YNTA is a tool that connects independent personal trainers with the people they train. We are not a party to, and do not guarantee performance of, any coaching, training, or service arrangement between a trainer and a client. We do not employ trainers, and we do not supervise the sessions they run.

We do not verify a trainer's qualifications, certifications, insurance, or legal right to provide fitness or nutrition coaching in your jurisdiction, and we are not responsible for the quality, safety, suitability, or legality of the coaching a trainer provides. If you use YNTA as a trainer, you are solely responsible for holding whatever qualifications, certifications, and licenses your jurisdiction requires, and for the advice and programs you give your clients.

Any money owed between a trainer and a client for sessions is agreed and paid outside the Service — for example in cash, by card, or by transfer. YNTA does not process, hold, or guarantee these payments and is not a payment service in this relationship. The balances, transactions, and currency figures a trainer records in the app (for their own bookkeeping) are a record the trainer chooses to keep, not a receipt, invoice, or proof of payment issued or verified by YNTA, and we are not responsible for their accuracy.

Disputes about the coaching relationship itself — missed sessions, refunds between trainer and client, the quality of a program, or anything else about what was agreed between them — are between the trainer and the client. We may, but are not obliged to, assist by providing records available in the app.

6. Health disclaimer

YNTA helps you plan, log, and track fitness and nutrition activity. It is not a medical device, a medical service, or a substitute for professional medical advice, diagnosis, or treatment — including the workout plans, nutrition guidance, and any PAR-Q or readiness questionnaire in the app.

Always consult a qualified healthcare provider before starting a new exercise or nutrition program, especially if you have a health condition, a recent injury, are pregnant, or are interpreting medical test results. You use the app, follow any program (including one a trainer or the AI features generate for you), and perform any exercise entirely at your own risk.

7. AI features

Some features — generating a workout or program, recognizing food from a photo, summarizing your training or medical-test entries, and the AI coach chat — work by sending relevant data to a third-party AI provider and showing you its response. See our Privacy Policy for what is sent and to whom.

AI output is a computer-generated suggestion, not a professional or medical opinion. It can be wrong, incomplete, or unsuitable for you — a calorie estimate for a meal photo, a generated program, or a summary of a training log can all be mistaken. Review AI output before relying on it, and do not use it to diagnose or treat a health condition or to replace the judgment of a qualified professional.

8. Your content

You keep ownership of the content you create in YNTA — your profile information, workout logs and programs, progress photos, messages and attachments, and any review you write. By using the Service, you grant us a non-exclusive, worldwide license to host, store, process, and display that content for the purpose of operating the Service, and — only where you choose to make something public, such as a trainer's public profile — to publish it there.

You agree not to post content that is illegal, infringes someone else's rights, is sexually explicit involving a minor, is deliberately false or misleading (including false medical or nutrition claims), or that harasses, threatens, or impersonates someone.

Reviews on a trainer's public page can only be posted by that trainer's own connected clients. Write reviews in good faith and based on your own experience.

We may remove or restrict content that violates these Terms, and may suspend or terminate the account that posted it, without prior notice where we reasonably believe this is necessary.

9. Acceptable use

You agree not to:

• Use the Service for any unlawful purpose
• Access or attempt to access another user's account or data without authorization
• Attempt to gain unauthorized access to our systems, reverse-engineer the app, or interfere with its normal operation
• Upload malicious code or attempt to overload our infrastructure
• Scrape, harvest, or bulk-download data from public trainer pages beyond normal browsing
• Use the Service to spam, harass, or impersonate any person or entity
• Circumvent subscription limits or payment obligations, for example by sharing a single paid account across multiple people

10. Intellectual property

The YNTA app, website, name, logo, and software — other than your own content and the exercise library described below — belong to YNTA and are protected by copyright and other intellectual property laws. Nothing in these Terms transfers them to you; you receive only the right to use the Service as intended.

The exercise library in the app — exercise names, images, and technique descriptions — is made available to you only for use within the Service. You may not copy, extract, or redistribute it outside the Service.

Exercises you or a trainer add as custom entries remain your content under section 8, subject to the same license you grant us there.

11. Third-party services, and Apple's terms

YNTA relies on third-party services to operate — including Supabase, OpenAI, Google Firebase, AppsFlyer, RevenueCat, Resend, Cloudflare, and, if you enable it, Apple Health. Our Privacy Policy lists what each one receives. Your use of those integrations (for example, Apple Health) may also be subject to that provider's own terms.

Because the app is distributed through Apple's App Store, the following additional terms apply between you and Apple, as required by Apple's App Store guidelines, in addition to these Terms between you and YNTA:

• This license is between you and YNTA only, not Apple, and Apple is not responsible for the Service or its content.
• Apple has no obligation to furnish any maintenance or support services for the Service.
• If the Service fails to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price for the app to you, if any; to the maximum extent permitted by law, Apple has no other warranty obligation with respect to the Service.
• Apple is not responsible for addressing any claims by you or a third party relating to the Service, including product-liability claims, claims that the Service fails to conform to a legal or regulatory requirement, and claims arising under consumer protection or similar legislation.
• Apple is not responsible for the investigation, defense, settlement, or discharge of any third-party claim that the Service or your possession or use of it infringes that third party's intellectual property rights.
• You represent that you are not located in a country subject to a U.S. Government embargo or designated as a "terrorist supporting" country, and that you are not on any U.S. Government list of prohibited or restricted parties.
• You must comply with any applicable third-party agreement when using the Service, for example your wireless data service agreement.
• Apple, and Apple's subsidiaries, are third-party beneficiaries of these Terms, and upon your acceptance, Apple has the right (and is deemed to have accepted the right) to enforce these Terms against you as a third-party beneficiary.

12. Disclaimer of warranties

The Service is provided "as is" and "as available". To the maximum extent permitted by law, we disclaim all warranties, express or implied, including warranties of merchantability, fitness for a particular purpose, and non-infringement, and do not warrant that the Service will be uninterrupted, error-free, or free of harmful components.

13. Limitation of liability

To the maximum extent permitted by law, YNTA will not be liable for indirect, incidental, special, consequential, or punitive damages, or for loss of data, loss of profit, or personal injury, arising from your use of the Service, from a program or advice generated by the app or its AI features, or from your interactions with a trainer or client through the Service.

To the extent permitted by law, our total liability to you for all claims relating to the Service is limited to the amount you paid to YNTA (including payments for YNTA subscriptions made through the App Store) in the 12 months before the event giving rise to the claim, but not less than KZT 10,000 (ten thousand tenge).

Nothing in these Terms limits consumer rights that cannot be limited under applicable law, or limits liability for intentional wrongdoing or any other liability that the law does not allow to be excluded or limited.

14. Termination and deleting your account

We may suspend or terminate your account if you violate these Terms, if we reasonably believe your account poses a risk to the Service or to other users, or if required by law. Where practical, we will tell you why.

You can delete your account at any time from inside the app — Profile → Settings — or, if you cannot sign in, by writing to privacy@ynta.app from the address on the account. Deletion is immediate and cannot be undone. See our account-deletion page for exactly what is deleted, what we are required to keep, and how long that takes.

If a trainer deletes their account, their clients keep their own accounts and their full workout history; only the connection between them ends. Deleting your account does not cancel a paid Apple subscription — cancel that separately as described in section 4.

15. Changes to these Terms

We may update these Terms from time to time. When we do, we update the date at the top. If a change is material, we will tell you in the app before it takes effect. Continuing to use the Service after a change takes effect means you accept the updated Terms; if you do not agree, stop using the Service and, if you wish, delete your account.

16. Governing law and disputes

These Terms are governed by the law of the Republic of Kazakhstan.

Before going to court, send us a written claim at support@ynta.app describing the problem and what you are asking for. We will respond within 30 calendar days of receiving it.

If the dispute is not resolved this way, it will be heard by a court of the Republic of Kazakhstan at the operator's location, unless the law gives you, as a consumer, the right to bring the claim in a different court.

17. Effective date and contact

These Terms take effect on 15 September 2026 and replace the previous version of the Terms of Use.

Questions about these Terms: support@ynta.app. Privacy questions: privacy@ynta.app.