Privacy Policy

1. Preamble and Scope

This application is provided by the developer Lu Chao-Chuan (Steven Lu). This policy applies to the nea days application and to the official website, neadays.com. It explains what information we collect, how we use it, and what choices you have regarding your own data.

Last updated: 2026-08-22

2. Information We Collect

From the version where account features become available, you can use nea days without registering or providing any personal information: your records are automatically synced to the cloud under an anonymous account. Once you link an Apple or Google sign-in, your records can be recovered after switching phones or reinstalling the app.

• Account data: your anonymous account identifier; once you link Apple or Google sign-in, this also includes the identifier and email address that service provides to us, along with the display name the service provides at sign-in. Purpose: sign-in, account management, and syncing across devices.
• Activity records: your habit-completion records and related statistics. Purpose: syncing and backup, stored in the cloud. We do not sell these records or use them for advertising; apart from the service providers listed in Section 4, and where we are required by law to provide them, we do not disclose them to any third party.
• Service operation logs: when you use account features, our servers keep sign-in-related logs, such as IP address and device/browser identifying information. Purpose: account security and abuse prevention.
• Data kept only on your device: interface preferences (such as language), reminder settings, and similar.

3. Information We Do Not Collect

We do not collect your contacts or photo content, and we do not use your microphone or camera. We only request the permission needed to add an image to your photo album; we do not read the photos already in your album. We have no advertising SDKs and do not carry out cross-app advertising tracking.

4. Third-Party Services

To operate the app and website, we use the following services. How each service handles data is governed by its own privacy policy:

• Supabase: database and sign-in infrastructure, used to store your account and activity records. (Privacy Policy)
• Sign in with Apple (Privacy Policy), Sign in with Google (Privacy Policy): provide the sign-in method you choose.
• Cloudflare: website hosting. (Privacy Policy)

5. Personal Data Protection Act Notice

The following is provided under Article 8 of Taiwan’s Personal Data Protection Act. The parts related to cloud storage and accounts apply from the version where account features become available:

• Period, region, recipients, and method of use: your data is used for as long as your account exists; it is stored in a data center in Singapore; it is used only by the developer and by infrastructure providers we engage (such as Supabase); processing is automated.
• Your rights: you may inquire about, review, copy, supplement, or correct your personal data, and you may ask us to stop collecting, processing, or using it, or to delete it. To exercise these rights: use “Delete Account” in the app, or email us at [email protected] at any time.
• Effect of not providing data: you can use nea days fully without linking a sign-in; however, linking an account is required to recover your records after switching phones or reinstalling.

6. Data Retention and Deletion

From the version where account features become available, your data is retained for as long as your account exists, and you can use “Delete Account” in the app at any time. Once deleted, your cloud account and any synced activity records are removed. Data kept only on your device is removed when you delete the app.

7. Children’s Privacy

nea days is not directed at children under 13, and we do not knowingly collect personal data from children. If you become aware of any such case, please email us and we will address it as soon as possible.

8. Changes to This Policy

If we make material changes to this policy, we will announce them on this page and update the last-updated date above. You can return to this page at any time to see the latest version.

9. Contact Us

If you have any questions about privacy, feel free to email us at [email protected]. Your email address and message content are used only to reply to you and to improve our service.

This policy is provided in Traditional Chinese and English. In case of any discrepancy, the Chinese version prevails.