Legal
Terms of use
These terms are an agreement between you and Dialytics LLC, a Minnesota company doing business as Stial. By creating an account you agree to them.
1. Who can use Stial
You must be 18 or older and able to exercise safely.
2. Not medical advice
Stial gives general fitness and nutrition guidance. It is not medical advice, diagnosis or treatment, and it is not a substitute for a doctor, dietitian or coach who knows you. Talk to a doctor before starting a new program, especially if you are pregnant or have a health condition, an injury, or a history of disordered eating. Stop and get help if you feel pain, dizziness or shortness of breath. You train at your own risk.
3. AI features
Food estimates, meal ideas and coach reviews are generated by AI and can be wrong. Check anything that matters, including allergens. How AI uses your data is described in the privacy policy.
4. Your account
Keep your sign-in details private. You are responsible for activity on your account. You can delete your account at any time in the app.
5. Subscriptions
- Stial Pro is $14.99 a month or $99.99 a year. Founding members pay the price shown when they joined for as long as the subscription stays active.
- Subscriptions renew automatically until you cancel. Cancel at least 24 hours before renewal in your App Store or Google Play subscription settings, or through the link in your receipt if you subscribed on the web.
- A free trial converts to a paid subscription unless you cancel before it ends.
- Purchases made through Apple or Google are refunded under their policies. For web purchases, email us within 14 days.
- We may change prices for new subscribers. If a price change affects you, we will notify you in advance and you can cancel before it applies.
6. Your content
Your logs and photos belong to you. You give us permission to store and process them to provide Stial, as described in the privacy policy.
7. Our content
The app, its training plans, exercise library, coach prompts, design and code belong to Dialytics LLC. You may use them for your own personal training. You may not copy, resell, scrape or reverse engineer Stial, and you may not feed its screens, plans or content into an AI tool or other software to build a competing product.
8. Acceptable use
Do not misuse Stial: no attempts to access other people's data, to overload the service, or to use the AI features for anything other than your own food and training.
9. Ending the agreement
You can stop using Stial at any time. We may suspend or close an account that breaks these terms.
10. Disclaimers and limits
Stial is provided "as is". To the extent the law allows, Dialytics LLC is not liable for indirect or consequential losses, and our total liability is limited to the amount you paid us in the 12 months before the claim.
11. Governing law
Minnesota law governs these terms. Disputes go to the state or federal courts in Minnesota.
12. Changes
We may update these terms. If a change matters, we will tell you in the app before it takes effect.
Contact
Dialytics LLC (Stial), Minnesota, USA · support@stialfitness.com