Privacy Policy

Last updated: February 11, 2026

Overview

illog is a local-first productivity app that records your daily tasks, time, and reflections. We are committed to protecting your privacy. All your data tasks, notes, and records is stored locally on your device and is never transmitted to our servers.

This policy explains the limited, anonymous data we collect to improve the app experience.

Anonymous Error Reporting

Error information that occurs during app usage is collected anonymously to help improve app stability. This feature is opt-in and can be disabled at any time in the app settings.

Collected Information

  • App version, Electron version
  • Operating system type and version
  • System architecture (x64, arm64, etc.)
  • Error stack traces
  • Error occurrence timestamps

Information NOT Collected

  • Personally identifiable information (email, name, etc.)
  • Local database contents
  • Local file paths

Your Control

Anonymous error reporting can be toggled on or off at any time in the app's Settings. When disabled, data collection stops immediately. No previously collected data is linked to your identity.

How We Use the Data

Error reports are used solely for the purpose of improving app stability and fixing bugs. Each report is identified only by a randomly generated anonymous ID it is never associated with any personal information.

Data Storage

All your personal data (tasks, notes, time records, and reflections) is stored exclusively on your local device. illog does not operate any cloud storage or sync service. Your data stays with you.

Third-Party Services

illog does not integrate with any third-party analytics, advertising, or tracking services. The only external communication is the optional anonymous error reporting described above.

Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be reflected on this page with an updated revision date. We encourage you to review this page periodically.

Contact

If you have any questions about this Privacy Policy, please reach out to us at zero.so.jung@gmail.com.