This Privacy Policy explains how information about you is handled in the mobile application "ond" and related websites we provide (collectively, the "Service"). Please read this Policy before using the Service.
1. Information we collect
We may collect the following information when you use the Service.
1.1 Account and authentication information
- Email address and password, which may be stored by an authentication provider in hashed form
- If you use Sign in with Apple, the identifier provided by Apple and, if you permit it, information about your name and email address
- Technical data necessary to maintain authentication, such as session tokens
We may use Supabase for authentication and data infrastructure. In that case, the information above is processed on Supabase infrastructure.
1.2 Record data you enter or sync
- Condition records, tags, notes, ratings, and other content entered into the Service
- Weight and daily step data, training records, condition histories, and other data stored on the server to provide Service features
- In-app settings such as display name, privacy display label, and reminder settings
1.3 Reading from Apple Health (optional)
Only when you grant permission, we may read weight and step count from Apple Health on your device and import them into the Service. You can revoke this permission at any time in your OS settings.
We do not use collected health-related data for advertising, marketing, or behavioral targeting.
1.4 Location information (optional)
To show nearby weather in areas such as the TODAY tab, we may use your device location (approximate location). Use of location information is optional, and if you decline it, the relevant feature may not be available.
To retrieve weather forecast data, we may query the public Open-Meteo API (https://open-meteo.com). In that case, approximate latitude and longitude are sent to Open-Meteo.
1.5 Information about your usage environment
- Technical information collected for stable operation and troubleshooting, such as app and OS version, device type, and language settings. The scope may be specified in future revisions.
1.6 Payment information
Purchases, renewals, and cancellations of paid plans (subscriptions) are handled through Apple's App Store. We may receive payment transaction identifiers and similar information processed by Apple on the server side and use them to grant and verify entitlements, but we do not retain payment methods such as credit card numbers.
1.7 Feedback and development requests (optional)
When you send feedback or a development request from the app, we collect the text you enter and any images (such as screenshots) you choose to attach, together with your account.
We use this information only to investigate problems, reply to you, and improve the Service. We do not use it for advertising or marketing.
Attached images may show your records or other personal information. Please attach only what is needed. Feedback and attached images are deleted together with your account.
2. Purposes of use
- Providing, maintaining, and improving the Service, and syncing and backing up your data
- Identity verification, prevention of unauthorized use, and security protection
- Responding to inquiries from you
- Investigating problems and replying to feedback and development requests you send, and using them to improve the Service
- Sending important notices about use of the Service when necessary
- Responding as required by law
3. Retention period
If you delete your account, we will endeavor to delete personal-related data associated with you within a reasonable period. This does not apply to information that must be retained under applicable law.
4. Provision to third parties and outsourcing
Within the scope of the purposes above, we may outsource processing to service providers for hosting, authentication, databases, and similar services, such as Supabase and cloud infrastructure providers. Approximate location (latitude and longitude) may also be sent to Open-Meteo to retrieve weather information. Images attached to feedback are stored in Supabase storage that is not publicly accessible.
When we outsource or share processing of user data with a third party, we require that third party to provide protection for user data that is the same as or equivalent to the protection described in this Policy and required by applicable law.
We do not sell personal information to third parties except where disclosure is required by law.
5. International transfers
If servers used by our processors are located outside Japan, your information may be processed in those countries. We endeavor to ensure appropriate safeguards when selecting processors.
6. Cookies and similar technologies (Web)
On web login screens and similar parts of the Service, cookies or local storage may be used to maintain sessions. You may be able to limit their use through your browser settings.
7. Your rights
To the extent provided by the Act on the Protection of Personal Information and other applicable laws, you may request disclosure, correction, suspension of use, and similar actions regarding personal information we hold. Please contact us using the contact details at the end of this Policy.
You can revoke permissions for Health data, location information, notifications, and similar features at any time from your device settings or in-app settings. If you want to delete your account and related personal data, please contact us using the contact details at the end of this Policy or follow the method provided in the app.
8. Use by children
The Service is primarily provided for general audiences. We do not knowingly collect personal information from persons under 13 years of age, or the age specified in your region, without parental consent.
9. Security
We take measures we consider appropriate, such as encrypting communications with HTTPS. However, no transmission over the Internet can be guaranteed to be completely secure.
10. Changes to this Policy
We may update this Privacy Policy in response to changes in law or the Service. Changes become effective when posted on this page.
11. Contact
For contact information, please refer to the support URL listed on the App Store or the contact method provided on our website.
Please also see our Terms of Service.