Last updated: July 2026
These Terms of Service ("Terms") are a binding legal agreement between you and the operator of OptiPhy ("OptiPhy", "we", "us", or "our") and govern your use of the OptiPhy mobile application, website, and related services (together, the "Service"). Please read them carefully. If anything is unclear, contact us before using the Service.
By downloading, accessing, creating an account for, or otherwise using the Service, you confirm that you have read, understood, and agree to be bound by these Terms and by our Privacy Policy, which is incorporated here by reference. If you do not agree, do not download or use the Service. If you use the Service on behalf of another person or organization, you represent that you are authorized to accept these Terms on their behalf.
You must be at least 16 years old (or the minimum age of digital consent in your country, if higher) and have the legal capacity to enter into a contract. The Service is intended for adults and older teenagers pursuing general fitness; it is not directed at children. One account per person; you may not share, sell, or transfer your account.
OptiPhy provides fitness tools — workout building, session logging, meal planning, and progress tracking — and, on paid tiers, AI-assisted coaching, program design, and analysis. Features vary by subscription tier as described on the pricing page. The Service is under active development; we may add, change, suspend, or remove features at any time.
You are responsible for keeping your login credentials secure and for all activity under your account. Provide accurate information — your calorie targets, analysis, and coaching quality depend on it. Notify us promptly of any unauthorized use. We may suspend or terminate accounts that violate these Terms or that we reasonably believe pose a security or legal risk.
Subject to these Terms, we grant you a limited, personal, non-exclusive, non-transferable, non-sublicensable, revocable licence to install and use the Service for your own personal, non-commercial use. You may not, and may not permit anyone else to: copy, modify, distribute, sell, or lease any part of the Service; reverse engineer, decompile, or attempt to extract source code or the underlying AI models or prompts (except to the limited extent applicable law expressly permits despite this restriction); remove proprietary notices; or use the Service to build a competing product. All rights not expressly granted are reserved.
You agree not to: bypass or attempt to bypass tier limits, security, or authentication; scrape, harvest, or bulk-extract AI responses or other users' data; upload content that is unlawful, infringing, or not yours to share; introduce malware or interfere with the Service's operation; use the Service to harm, harass, or impersonate others; or use it for any unlawful purpose. We may investigate and take appropriate action, including suspension, for any suspected violation.
Your workouts, logs, photos, measurements, and other data remain yours. You grant us only the licence needed to host, process, and display that content in order to operate and provide the Service to you — for example, storing your plans, computing your analytics from your own data, and grounding coach responses in your history when you use those features. We use your data to run the app and to produce accurate results and analytics for you. We do not use it to build advertising profiles.
Feedback. If you choose to send us ideas, suggestions, or feedback about the Service, you agree that we may use them for any purpose without restriction or any obligation to you, and you grant us a perpetual, irrevocable, worldwide, royalty-free licence to do so.
We aim to be fully transparent about how the Service works and what it does with your data — see our Privacy Policy for the full detail. In short: we do not sell your personal data, we do not share it for third-party advertising, and we do not run ads or third-party tracking. To operate the Service, however, we necessarily rely on a small set of trusted providers that process data on our behalf — our application host (Render) and database host (Neon), the app store and subscription manager that handle payments (Google Play and RevenueCat), our AI processing provider (Fireworks AI), and our email provider. We share with these providers only what is needed to deliver the Service, and only so it can function. The current list and what each does is set out in our Privacy Policy, and your use of the Service means you consent to this processing.
OptiPhy is a fitness and nutrition tool for generally healthy adults, and its guidance — including AI-generated workouts, programs, meal plans, and coaching — is informational only and is not medical advice, diagnosis, or treatment. Consult a qualified physician or professional before starting or changing any exercise or nutrition program, especially if you have a medical condition, injury, or are pregnant. Stop and seek professional help if you experience pain beyond normal training soreness, dizziness, or distress.
Nutrition, calories, and allergens. Meal plans, recipes, food logging, and any calorie, macronutrient, or portion figures the Service provides — including those generated or estimated by AI — are general estimates for informational purposes only, not a dietetic prescription and not a guarantee of accuracy; nutritional values vary with brand, preparation, and portion, and any recipes we surface or link to come from third-party sources we do not control. You are responsible for checking that any food, ingredient, recipe, or supplement is safe and appropriate for you — including for allergies, intolerances, medical conditions, and interactions with any medication — before you rely on, purchase, prepare, or consume it. If you have a food allergy or a condition affected by diet, consult a qualified professional and do not rely on the Service to keep you safe.
Disordered eating and vulnerable users. The Service is built for sustainable, healthy training and nutrition. It is not a treatment for, and is not intended for use by anyone who has or is at risk of, an eating disorder or any condition that requires supervised nutrition or medical care. It is designed not to knowingly help you eat at an unsafe calorie level or lose weight in an unsafe way. If food, weight, or body image is a struggle for you, please pause and speak with a doctor or qualified professional — you can find free, confidential help at findahelpline.com, or in the US and Canada call or text 988.
Physical exercise carries inherent risks, including the risk of serious injury or death. You use the Service entirely at your own risk and are solely responsible for your own health, safety, technique, equipment, environment, and decisions, and for determining whether any activity is appropriate for you. To the maximum extent permitted by law, you assume all risks arising from your use of the Service and any activities you undertake in connection with it.
Parts of the Service are powered by third-party artificial-intelligence models that are not fully within our control. We set guidelines and safety guardrails around them, but AI is probabilistic: its output — including workouts, programs, meal plans, macro and calorie estimates, and coach responses — may be inaccurate, incomplete, or inappropriate for you, and can occasionally be wrong despite our safeguards. By using the AI features you acknowledge that you are interacting with an automated third-party system, that thinking for yourself remains essential, and that you use any AI output at your own discretion and risk. Always apply your own judgment and, where relevant, seek qualified professional advice; never rely on AI output as a substitute for professional guidance. To the maximum extent permitted by law, we are not liable for AI-generated content or for any decision or action you take based on it.
The Service depends on independent third parties — including Google Play (Google LLC) for distribution and payment processing, RevenueCat for subscription management, Render for application hosting, Neon for database hosting, Fireworks AI for AI processing, Sentry for crash and error reporting (server and app), nutrition and recipe data sources (USDA FoodData Central and Serper.dev), and our email provider (and, in future, the Apple App Store). These providers may themselves rely on their own downstream sub-processors, which we do not control; the current list of providers and what each does is set out in our Privacy Policy. Your dealings with, and any content, products, pricing, availability, security, or data practices of, those third parties (or their sub-processors) are solely between you and them and may be governed by their own terms and policies. We are not responsible or liable for the acts or omissions of any third party or their sub-processors, and any claim, dispute, or liability arising from a third-party service must be directed to and pursued against that third party, not against us. We do not waive any of our own protections under these Terms by identifying the third parties we use.
The Service, including its software, design, text, graphics, the "OptiPhy" name and logo, and all related intellectual property, is owned by us or our licensors and is protected by law. These Terms grant you no ownership of, or right in, the Service except the limited licence in Section 6.
To the maximum extent permitted by applicable law, the Service is provided "as is" and "as available," without warranties of any kind, whether express, implied, or statutory, including any implied warranties of merchantability, fitness for a particular purpose, accuracy, title, and non-infringement. We do not warrant that the Service, its AI output, or any estimates or guidance are accurate, complete, reliable, secure, error-free, or uninterrupted, or that they will achieve any particular result. Some jurisdictions do not allow the exclusion of certain warranties, so some of the above may not apply to you.
To the maximum extent permitted by applicable law, the operator of OptiPhy and its owner, employees, contractors, and suppliers will not be liable for any indirect, incidental, special, consequential, exemplary, or punitive damages, nor for any loss of profits, revenue, data, or goodwill, nor for any personal injury, illness, death, or property damage, arising out of or relating to your use of (or inability to use) the Service, however caused and under any theory of liability, even if advised of the possibility of such damages. To the maximum extent permitted by law, our total aggregate liability for all claims relating to the Service will not exceed the greater of (a) the total amount you paid for the Service in the three (3) months before the event giving rise to the claim, or (b) one hundred Canadian dollars (CAD $100). Nothing in these Terms excludes or limits liability that cannot lawfully be excluded or limited (such as, in some jurisdictions, liability for death or personal injury caused by negligence, fraud, or a breach of mandatory statutory rights); where such liability applies, our liability is limited to the smallest extent permitted by law. Some jurisdictions do not allow certain limitations, so some of the above may not apply to you, and you may have additional rights under your local law.
To the maximum extent permitted by law, you agree to indemnify, defend, and hold harmless the operator of OptiPhy and its owner from and against any claims, damages, liabilities, losses, costs, and expenses (including reasonable legal fees) arising out of or related to your use of the Service, your content, your violation of these Terms, or your violation of any law or of the rights of any third party.
You may stop using the Service and delete your account at any time (a 30-day grace period applies to deletion, as described in the app and Privacy Policy). We may suspend or terminate your access, with or without notice, if you violate these Terms or if we reasonably need to for legal, security, or operational reasons. Provisions that by their nature should survive termination — including Sections 8, 10–17, and 20–22 — survive.
We may modify the Service and these Terms from time to time. If we make material changes to these Terms, we will notify you in advance (for example, in the app or by email). Where your law requires it — including for consumers in Quebec under the Consumer Protection Act — a material change will take effect only after you affirmatively accept it; we will not treat your continued use alone as acceptance of a material change. Non-material updates (such as clarifications or corrections) may take effect when we post them and update the "Last updated" date. If you do not agree to a material change, you may stop using the Service and cancel before it takes effect.
These Terms and any dispute arising out of or relating to them or the Service are governed by the laws of the Province of Quebec and the federal laws of Canada applicable therein, without regard to conflict-of-law rules. Subject to the paragraph below, you agree to the exclusive jurisdiction of the courts of the Province of Quebec. Nothing in this section deprives you of the protection of any mandatory consumer-protection rights of the country or province in which you reside — including, for residents of Quebec, the Consumer Protection Act (Quebec) — which continue to apply. Before bringing any formal claim, you agree to first contact us and attempt in good faith to resolve the matter informally. To the extent the law permits, any claim you bring relating to the Service must be started within one (1) year of the event giving rise to it, or it is permanently barred — except where your mandatory local law does not allow such a period to be shortened.
OptiPhy is offered worldwide from the operator's location in Quebec, Canada. We make no representation that the Service is appropriate or available in every location, and you are responsible for complying with your local laws. If you access the Service from outside Canada, you do so on your own initiative and are responsible for local compliance. You represent that you are not located in, and will not use the Service from, a country subject to comprehensive government sanctions, and that you are not listed on any government register of prohibited or restricted parties.
These Terms, together with the Privacy Policy, are the entire agreement between you and us regarding the Service and supersede any prior agreements. If any provision is found unenforceable, it will be limited or severed to the minimum extent necessary and the remaining provisions stay in full force. Our failure to enforce any provision is not a waiver of it. You may not assign these Terms without our consent; we may assign them in connection with a merger, acquisition, or sale of assets. We are not liable for any failure or delay caused by events beyond our reasonable control (force majeure).
Who we are. The Service is operated by Timothee Vilme Bouchard, from Quebec, Canada ("OptiPhy", "we", "us", "our"). The person responsible for the protection of personal information (Privacy Officer under Quebec's Law 25) is Timothee Vilme Bouchard, Privacy Officer. Questions about these Terms, or any privacy request: contact@optiphy.app