Last updated: July 7, 2026

tsumuchan (the "Developer") sets out this Privacy Policy (the "Policy") describing how information is handled by users (each a "User") of the mobile application "TimesTap" (the "App").

1. Basic Principle

The App is designed to be "local-first." Timestamps, notes, tags, and other lifelogging data recorded by Users (the "Record Data") are stored only on the User's device. The Developer does not collect or transmit Record Data to its own servers during normal use of the App.

2. Information We Collect

2.1 Record Data

• Recorded timestamps (as epoch seconds), note content, quick tags, and similar information are stored only in the local database on the device.
• The Developer has no access to this Record Data.

2.2 Slack Integration (Optional)

Only when a User opts in to Slack integration from Settings does the following information get sent outside the device, to Slack:

• Slack access and refresh tokens: sent to Slack's servers to authenticate and maintain the integration. On the device, these tokens are protected using the OS's secure storage (Android Keystore / iOS Keychain).
• Record content the User chooses to post: Record Data the User selects to send is transmitted to the Slack channel the User specifies.

Slack integration is disabled by default and is never enabled without explicit User action. Users can disconnect the integration from Settings at any time. For how Slack handles this information, please see Slack's Privacy Policy.

2.3 Export Feature

Using the CSV export feature in Settings writes Record Data to a file on the User's device, which is then shared via the OS's standard share sheet to a destination the User selects (email, file app, another app, etc.). This action always requires the User's explicit action and is never sent automatically to the Developer.

2.4 Automatically Collected Information

The App does not currently include any analytics tools or advertising SDKs, and does not automatically collect or transmit User behavioral data or device identifiers. Should this change, the Developer will revise this Policy in advance and notify Users within the App.

3. Storage and Protection of Information

• Record Data is stored in a local database on the device.
• Authentication tokens for Slack integration are stored in the OS's secure storage areas (Android Keystore / iOS Keychain).