This Privacy Policy describes the types of information the provider of the App (the "Provider," "we") collects in connection with your use of the App, how it is used, when it is shared, and how it is managed. By using the App, you are deemed to have agreed to this Policy.
| Category | Examples | How collected |
|---|---|---|
| Account information | Identifier and email provided via Sign in with Apple (the email may be Apple's private relay address), username, profile | At sign-in / your input |
| Training & nutrition data | Workout logs (exercise, weight, reps, date/time), meal logs, goals, notes | Your input |
| Social information | Follow/follower relationships, blocks, aggregated values for leaderboards (e.g., weekly volume, streak days) | Your actions |
| AI coach data | Chat content with the AI, inputs for menu generation, meal photos | Your input / submission |
| Health (HealthKit) data | Body weight, active energy, step count, resting heart rate, exercise time, workouts, sleep (sleep stages, heart rate, heart rate variability (HRV), blood oxygen (SpO₂), respiratory rate, wrist skin temperature) | Read from Apple Health with your permission / workouts written by the App |
| Purchase information | Subscription and in-app purchase status, granted credit balance (payment is processed by Apple; we do not collect card details) | App Store / StoreKit |
| Usage & device information | App operation logs, error information (for debugging) | Automatically |
We use the following external services to provide functionality. Data is transmitted to and stored by them only to the extent necessary.
| Provider | Purpose | Main data sent |
|---|---|---|
| Supabase (backend, authentication, database; region: Tokyo) | Account management, data storage, aggregation, purchase credit management | Account info, profile, social info, aggregates, AI chat history, sleep summaries (Coach plan), etc. |
| OpenAI (AI processing) | Menu generation, meal photo analysis, chat responses | Chat text, generation inputs, meal photos (not stored on the server after analysis) |
| Apple (App Store / StoreKit / Sign in with Apple / HealthKit) | Authentication, payment, health integration | Purchase transactions, sign-in identifier |
Except where there is a legitimate reason such as a disclosure request based on law, we do not provide personal information to third parties. Note that some processors such as OpenAI may process data outside Japan (e.g., in the United States).
Your username, profile, and certain aggregated values (rankings, streak days, etc.) may be shown to other users through the App's social features. Please do not enter information you do not wish to make public.
We implement reasonable safeguards, such as encryption in transit and access controls, to prevent leakage, loss, or damage of collected information.
Because the App includes social features, the intended age is 17 and over. If a minor uses the App, please do so with the consent of a parent or guardian.
We may revise this Policy as needed. For material changes, we will provide notice in the App or on this page.
For inquiries regarding this Policy, please contact:
kaiseiota0620@gmail.com