These Terms of Use, together with the Apple-required end-user license terms set out in Section 16 (collectively, the "Terms" or this "EULA"), form a binding agreement between you (the "user,""you," or "your") and Viggo Nyrensten, the developer of the Levla mobile application ("Levla,""we,""us," or "our"). They govern your download, access to, and use of the Levla iOS application and related services (the "App" or the "Service").
Please read these Terms carefully. By downloading, installing, accessing, or using the App, you confirm that you have read, understood, and agree to be bound by these Terms. If you do not agree, do not download, install, or use the App.
1. Important Health & Medical Disclaimer
Levla is not a medical device and does not provide medical advice. Please read this section carefully before using the App.
Levla provides body-composition estimates and general fitness and nutrition information for informational and educational purposes only.
The App is NOT medical advice, is NOT a medical device, and is NOT a substitute for professional medical, nutritional, or fitness advice, diagnosis, or treatment.
All AI-generated outputs — including body-fat percentage, calorie targets, protein targets, step goals, and training suggestions — are approximate estimates and may be inaccurate. They should not be treated as precise measurements or clinical results.
Always seek the advice of a qualified physician, registered dietitian, or other qualified health professional before beginning, changing, or stopping any diet, exercise, supplementation, or wellness program, and with any questions you have regarding a medical condition.
Do not rely on Levla for medical decisions. Never disregard professional medical advice or delay seeking it because of something provided by the App.
Exercise particular caution and consult a professional before use if you are pregnant or breastfeeding, are a minor, have or are recovering from an eating disorder or disordered eating, or have any cardiovascular, metabolic, musculoskeletal, or other medical condition.
Assumption of risk. Physical activity and dietary changes carry inherent risks. You voluntarily choose to use the App and to undertake any related activity, and you assume full responsibility and all risks for your use of the App and any decisions or actions you take based on it. If you feel faint, dizzy, short of breath, or experience pain, stop immediately and seek medical attention.
If you think you may have a medical emergency, call your doctor or emergency services immediately.
2. Acceptance of Terms & Eligibility
By using the App, you represent and warrant that:
You are at least the age of majority in your place of residence, and in any case at least 16 years old, and are fully able and competent to enter into and comply with these Terms;
You will create and maintain one account per person and will not share your account or create an account on behalf of anyone else without authorization;
The information you provide to Levla — including profile details, body metrics, and goals — is accurate, current, and complete, and you will keep it updated. Inaccurate information may make the App's estimates and plans less reliable;
You are not barred from using the App under any applicable law.
You are responsible for maintaining the confidentiality of your account credentials and for all activity that occurs under your account.
3. What Levla Is
Levla is an iOS fitness application that estimates body-fat percentage from photos you provide using artificial intelligence, generates a personalized daily plan (such as calorie, protein, step, and training targets), and helps you track your progress over time. Some features require a paid subscription, "Levla Pro," as described below. We may add, modify, or remove features of the App from time to time.
4. Subscriptions, Billing & Auto-Renewal
4.1 Levla Pro plans
Levla offers an auto-renewable subscription called Levla Pro, available in two options: a Monthly plan and a Yearly plan. Both options include a 7-day (one-week) free trial for eligible new subscribers. Prices are localized and displayed on the in-app purchase screen (the paywall) before you confirm any purchase. The applicable price is the price shown on the purchase screen at the time you subscribe.
4.2 Billing handled by Apple
All payments are processed by Apple through App Store In-App Purchase. When you subscribe, you authorize Apple to charge the payment method associated with your Apple Account. Levla does not receive or store your payment-card details.
4.3 Auto-renewable subscription terms
The following terms apply to all Levla Pro subscriptions, consistent with Apple's auto-renewable subscription requirements:
Payment will be charged to your Apple Account at confirmation of purchase.
After any free trial, the subscription automatically renews at the then-current price for the plan you chose (monthly or yearly) unless auto-renew is turned off at least 24 hours before the end of the current period.
Your account will be charged for renewal within 24 hours prior to the end of the current period, at the cost of the chosen plan.
You can manage your subscription and turn off auto-renewal by going to your Apple Account Settings after purchase.
Where a free trial is offered, any unused portion of a free trial period is forfeited when you purchase a subscription, where applicable.
4.4 Cancellation & refunds
You may cancel at any time by managing your subscription through the App Store / iOS Settings. Cancellation stops future renewals; access to Levla Pro continues until the end of the period you have already paid for. Because billing is handled by Apple, Levla cannot process App Store refunds. All refund requests are subject to Apple's policies and must be directed to Apple (for example, via reportaproblem.apple.com). Except where required by law, payments are non-refundable.
5. License Grant
Subject to your compliance with these Terms, we grant you a limited, non-exclusive, non-transferable, non-sublicensable, revocable license to download and use the App for your own personal, non-commercial purposes on Apple-branded devices that you own or control. This license is further limited by the App Store Terms of Service and by Section 16 below. All rights not expressly granted to you are reserved by us and our licensors.
6. Acceptable Use & Restrictions
You agree that you will not, and will not permit anyone else to:
Reverse engineer, decompile, disassemble, or otherwise attempt to derive the source code of the App, except to the extent this restriction is prohibited by applicable law;
Copy, modify, adapt, translate, or create derivative works of the App or any part of it;
Scrape, crawl, harvest, or use automated means to access, extract, or collect data from the App or its services;
Interfere with, disrupt, overload, or attempt to gain unauthorized access to the App, its servers, or any related systems or networks, or circumvent any security or access controls;
Use the App for any unlawful, fraudulent, harmful, or abusive purpose, or in violation of these Terms or any applicable law or regulation;
Resell, rent, lease, sublicense, or otherwise commercially exploit the App or your access to it;
Upload, submit, or process photographs or images of any other person without that person's knowledge and consent and without all rights necessary to do so;
Upload any content that is unlawful, infringing, or that you do not have the right to submit.
7. Your Content & Rights
"User Content" means the photos, images, body metrics, goals, and other information you provide to the App.
You retain ownership of your User Content, including your photos and personal data. We do not claim ownership of it.
You grant us a limited, non-exclusive, worldwide, royalty-free license to host, store, process, transmit, analyze, and display your User Content solely to operate and provide the Service to you — for example, to generate your body-composition estimates, daily plan, and progress tracking.
This license includes transmitting your scan photos to OpenAI so that the App can generate your body-fat estimate, and transmitting the text you enter (such as meal and workout descriptions) and your profile details to OpenAI and Google (the Gemini API) to build and adjust your plan. The App asks for your consent in-app before this processing begins, and you can withdraw it at any time. By submitting a photo or text and agreeing to that disclosure, you authorize this processing.
You represent and warrant that you own or have all rights, licenses, consents, and permissions necessary to submit each image you upload, and that doing so does not violate the rights (including privacy and publicity rights) of any other person or any law.
For details about how we collect and handle your data, please see our Privacy Policy.
7a. Community Content & Zero Tolerance
Levla includes an optional community feed where you may share progress photos and captions with other users. There is zero tolerance for objectionable content and for abusive users.
You may not post, upload, or share any content that is, or that a reasonable person would consider:
nudity, pornographic, or sexually explicit material;
hateful, discriminatory, harassing, bullying, threatening, or defamatory;
violent, graphic, or that promotes self-harm;
illegal, or that infringes the rights (including privacy and publicity rights) of any other person;
spam, scams, or impersonation.
You also may not abuse, harass, threaten, or stalk other users. Every post can be reported and every user can be blocked from within the app. Reported content is hidden from the feed immediately and reviewed, and content that violates these Terms is removed. We may remove content and suspend or terminate the account of any user who violates these rules, at our discretion and without notice. To report objectionable content or abusive behaviour, use the in-app report and block controls or contact us at nyrendito@gmail.com.
8. Intellectual Property
The App and all of its content, features, and functionality — including software, code, text, graphics, designs, user interfaces, the "Levla" name, logos, and other trademarks, and all related intellectual property — are owned by Viggo Nyrensten or its licensors and are protected by copyright, trademark, and other laws. Except for the limited license expressly granted in these Terms, nothing here transfers any right, title, or interest in the App or our intellectual property to you. You may not use our trademarks or branding without our prior written permission.
9. Third-Party Services
The App relies on third-party services to function. These include, among others:
Apple — app distribution and In-App Purchase / subscription billing;
Supabase — backend data storage and authentication infrastructure;
OpenAI — AI processing of your scan photos (to generate your body-fat estimate) and of the text you enter and your profile details (to generate your plan and parse meal/workout entries);
Google (Gemini API) — AI processing of the text you enter and your profile details to generate parts of your plan; no photos are sent to Google;
RevenueCat — subscription management and entitlement infrastructure.
Your use of these services may also be subject to their own terms and privacy policies. We are not responsible for the practices, availability, or content of third-party services, and we do not control them. We may change our third-party providers from time to time.
10. Disclaimers of Warranties
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE APP AND THE SERVICE ARE PROVIDED "AS IS" AND "AS AVAILABLE," WITH ALL FAULTS AND WITHOUT WARRANTY OF ANY KIND. WE DISCLAIM ALL WARRANTIES AND CONDITIONS, WHETHER EXPRESS, IMPLIED, OR STATUTORY, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, AND NON-INFRINGEMENT.
WITHOUT LIMITING THE FOREGOING, WE DO NOT WARRANT THAT THE APP WILL BE UNINTERRUPTED, SECURE, OR ERROR-FREE, THAT DEFECTS WILL BE CORRECTED, OR THAT ANY ESTIMATE, TARGET, OR OTHER OUTPUT WILL BE ACCURATE, COMPLETE, OR RELIABLE. AS NOTED IN SECTION 1, AI-GENERATED ESTIMATES ARE APPROXIMATE AND MAY BE INACCURATE. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF CERTAIN WARRANTIES, SO SOME OF THE ABOVE MAY NOT APPLY TO YOU.
11. Limitation of Liability
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT WILL Viggo Nyrensten, ITS AFFILIATES, OR ITS LICENSORS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES, OR FOR ANY LOSS OF PROFITS, DATA, GOODWILL, OR OTHER INTANGIBLE LOSSES, OR FOR ANY PERSONAL INJURY, ARISING OUT OF OR RELATING TO YOUR USE OF, OR INABILITY TO USE, THE APP — WHETHER BASED ON WARRANTY, CONTRACT, TORT (INCLUDING NEGLIGENCE), OR ANY OTHER LEGAL THEORY, AND WHETHER OR NOT WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
TO THE MAXIMUM EXTENT PERMITTED BY LAW, OUR TOTAL AGGREGATE LIABILITY FOR ALL CLAIMS RELATING TO THE APP WILL NOT EXCEED THE GREATER OF (A) THE AMOUNT YOU PAID TO US (IF ANY) FOR THE APP IN THE 12 MONTHS BEFORE THE EVENT GIVING RISE TO THE LIABILITY, OR (B) USD 50.00. SOME JURISDICTIONS DO NOT ALLOW CERTAIN LIMITATIONS OF LIABILITY, SO SOME OF THE ABOVE MAY NOT APPLY TO YOU, AND NOTHING IN THESE TERMS LIMITS LIABILITY THAT CANNOT BE LIMITED UNDER APPLICABLE LAW.
12. Indemnification
To the maximum extent permitted by law, you agree to indemnify, defend, and hold harmless Viggo Nyrensten and its officers, directors, employees, and agents from and against any claims, liabilities, damages, losses, and expenses (including reasonable legal fees) arising out of or related to: (a) your use or misuse of the App; (b) your violation of these Terms; (c) your User Content or your submission of any image, including any claim that an image you uploaded infringed or violated the rights of another person; or (d) your violation of any law or the rights of any third party.
13. Termination
These Terms apply for as long as you use the App. You may stop using the App at any time and may delete your account. We may suspend or terminate your access to the App, in whole or in part, at any time if you breach these Terms or if we reasonably believe it is necessary to protect the App, other users, or any third party, or to comply with law. Upon termination, the license granted to you ends and you must stop using the App. Sections that by their nature should survive termination — including Sections 1, 7, 8, and 10 through 16 — will survive. Termination does not entitle you to any refund except as required by law or Apple's policies.
14. Changes to These Terms
We may update these Terms from time to time. When we do, we will revise the "Last updated" date above and, where appropriate, provide additional notice. Changes are effective when posted. Your continued use of the App after the changes take effect constitutes your acceptance of the revised Terms. If you do not agree to the changes, you should stop using the App.
15. Governing Law & Dispute Resolution
Except as otherwise required by the App Store Terms of Service or by mandatory provisions of the law of your country of residence, these Terms and any dispute arising out of or relating to them or the App are governed by the laws of Spain, without regard to its conflict-of-laws rules. You and we agree to submit to the exclusive jurisdiction of the courts located in the Balearic Islands (Illes Balears), Spain, to resolve any dispute, except that either party may seek injunctive relief in any competent court. Nothing in this section deprives you of the protection of any mandatory consumer-protection laws that apply where you live.
16. Apple-Required EULA Terms
This Section 16 contains additional terms that apply because the App is licensed to you through the Apple App Store. These terms are required by Apple and, in the event of any conflict between this Section 16 and the rest of these Terms with respect to your use of the App on Apple devices, this Section 16 controls as to those matters. In this Section, "Application" means the Levla App and "Licensor" means Viggo Nyrensten.
This EULA is between you and Levla only, not Apple. You acknowledge that these Terms are concluded between you and Viggo Nyrensten (the developer) only, and not with Apple. Levla, not Apple, is solely responsible for the Application and its content.
Scope of license. The license granted to you for the Application is a limited, non-transferable license to use the Application on any Apple-branded products that you own or control, and only as permitted by the Usage Rules set forth in the Apple Media Services / App Store Terms of Service, except that the Application may be accessed and used by other accounts associated with you via Family Sharing or volume purchasing, where applicable.
Maintenance and support. Levla is solely responsible for providing any maintenance and support services with respect to the Application, as specified in these Terms or as required under applicable law. You acknowledge that Apple has no obligation whatsoever to furnish any maintenance and support services with respect to the Application.
Warranty. Levla is solely responsible for any product warranties, whether express or implied by law, to the extent not effectively disclaimed. In the event of any failure of the Application to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price (if any) for the Application to you. To the maximum extent permitted by applicable law, Apple will have no other warranty obligation whatsoever with respect to the Application, and any other claims, losses, liabilities, damages, costs, or expenses attributable to any failure to conform to any warranty will be Levla's sole responsibility.
Product claims. Levla, not Apple, is responsible for addressing any claims by you or any third party relating to the Application or your possession and/or use of the Application, including but not limited to: (i) product-liability claims; (ii) any claim that the Application fails to conform to any applicable legal or regulatory requirement; and (iii) claims arising under consumer-protection, privacy, or similar legislation, including in connection with the Application's use of any in-app frameworks.
Intellectual property rights. In the event of any third-party claim that the Application or your possession and use of the Application infringes that third party's intellectual property rights, Levla, not Apple, will be solely responsible for the investigation, defense, settlement, and discharge of any such intellectual-property-infringement claim.
Legal compliance. You represent and warrant that (i) you are not located in a country that is subject to a U.S. Government embargo, or that has been designated by the U.S. Government as a "terrorist supporting" country; and (ii) you are not listed on any U.S. Government list of prohibited or restricted parties.
Developer name and address. Any questions, complaints, or claims regarding the Application should be directed to Levla at: Viggo Nyrensten, nyrendito@gmail.com.
Third-party beneficiary. You and Levla acknowledge and agree that Apple, and Apple's subsidiaries, are third-party beneficiaries of these Terms, and that, upon your acceptance of these Terms, Apple will have the right (and will be deemed to have accepted the right) to enforce these Terms against you as a third-party beneficiary of them.
17. Contact
If you have any questions about these Terms, you can reach us at: