CogniLog: Work Log
See the shape of your work
About
This app helps you document your work, capturing decisions and reasoning. It allows an AI assistant to read your log and answer questions about your past activities. Entries are plain text with Markdown support, and a visual almanac helps you navigate your history.
What's New in CogniLog
1.2.1
July 20, 2026
Bug fixes and small refinements: • Fixed: search date-range filters — "Modified" and custom ranges now apply correctly instead of being silently dropped. • The Density setting is now "Expand entries by default," a clearer per-device control over whether entries open expanded.
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FAQ
What is CogniLog?
CogniLog is a work log application designed to help you remember the details of your work, including decisions, reasoning, and outcomes. It allows you to write entries in plain text with Markdown and offers an AI assistant integration for querying your log.
Does CogniLog have ads?
No, CogniLog is ad-free. The developers state that the app does not contain advertisements, tracking, or lock-in.
What devices does CogniLog support?
CogniLog is available for macOS and iPhone. It is built natively for these platforms, offering a seamless experience across devices.
How does CogniLog handle data privacy?
Your work log stays on your devices and syncs through your own iCloud. The app does not use its own servers, ensuring your data remains private and under your control.
Can CogniLog import data from other apps?
Yes, the macOS version of CogniLog can import your history from apps like Apple Notes, Day One, Obsidian, and Bear, as well as any Markdown files. You can also export your data as plain Markdown.
Is CogniLog free to use?
Currently, everything in CogniLog is free. The developers have stated that if the pricing model changes in the future, it will not affect existing users.
How often is CogniLog updated?
The latest version of CogniLog is 1.1, which was released on July 13, 2026. The app is actively maintained, with updates expected to ensure reliability and introduce new features.
What is the age rating for CogniLog?
CogniLog has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.