From Notion to Obsidian, from GoodNotes to Bear, I've switched note-taking tools countless times, only to find that few are actually used long-term. Some are powerful but ugly enough to make you not want to open them; some look good but are feature-heavy without substance. Then I stumbled upon an AI note app called Tidenote. At first glance, I was impressed by its interface design—but we all know an app can't just rely on looks, so I decided to try it out for a week.
First Impressions: The Visuals Really Set a Bar
Tidenote's UI is clearly not a "feature-stacking" design style. When you open the app, you'll notice its interaction logic is very restrained. The main page is a clean note area with a sidebar for quick access. Card-style note arrangement, combined with a soft frosted glass effect, honestly packs a strong visual punch—it could almost be used as material in a design mockup.
But I quickly realized something: this clean design reduces cognitive load at the start, but it also means you won't find many "function buttons" when using it for the first time. No cluttered toolbars, no dense formatting options. Its core idea is to hand over all editing and organizing work to AI.
AI Note-Taking Capabilities: It Does 90% of the Work Itself
I focused on testing three scenarios:
Meeting Recording to Notes: Imported a 45-minute team weekly meeting recording. Tidenote took about 30 seconds to process, and the output minutes were automatically divided into three sections: "Decisions", "Action Items", and "Unresolved Issues". It didn't transcribe the conversation word for word; it actually extracted key points, which is much more practical than the generic summaries many similar tools just throw at you.
Lecture Notes Organization: I fed it a 10-page PDF lecture handout. The core concepts and logical framework it extracted were basically usable, but honestly, its handling of formulas and charts was average—AI still has limited performance on such structured data. For in-depth notes in STEM fields, you'll need to do secondary processing yourself.
Instant Web Content Summaries: This is the most frequently used feature. When reading a long article in Safari, just send it to Tidenote via the Share Sheet, and within seconds you get a summary of under 500 words. For users in the information filtering stage, this feature hits a real need.
A Tradeoff That Must Be Clearly Stated
Tidenote relies heavily on AI, which means its "output quality" directly depends on your "input quality" and scenario alignment. If the imported recording is a meeting full of verbal tics, overlapping speakers, and frequent digressions, its structured processing may show logical leaps; if you feed it a long chapter from a specialized book, the granularity of its summary may not satisfy deep researchers.
Additionally, the current version is basically in "crippled mode" when offline. Some AI features depend on network connectivity. If you need to quickly jot things down on a plane or in a subway tunnel, you can only type raw materials manually and let the AI organize them once you're online. This issue is more noticeable for frequent travelers.
It Looks Great, But Efficiency Depends on How You Feed It Data
After using it for a week, I had a clear feeling: Tidenote is not a tool that "peaks out of the box." Its design gives a great onboarding experience, but the real efficiency gains come from how you organize your input materials. If you're in the habit of casually recording audio, bookmarking web pages, or taking photos of whiteboards, then the note library organized by AI will become increasingly structured; if you only type one or two scattered sentences each time, its advantages won't really shine.
This is completely different from the "build your own database" approach of Notion or Obsidian. Tidenote does most of the organizing work for the user, but the price is that you have to accept a certain degree of "reinterpretation" of your materials. For those who value precise recording, this is a point to weigh.
Summary: It Deserves a Spot on Your Shortlist
Tidenote is definitely not a universal note-taking tool. Its AI summarization capabilities are overall in the first tier, especially in the three scenarios of meetings, lectures, and web content—the time saved is noticeable. But if you rely heavily on offline functionality, need fine-grained formatting control, or prefer to have complete control over note structure, it's best to keep a backup plan.
As a note app that emphasizes aesthetics and AI efficiency, Tidenote's target users are actually quite clear: those who frequently deal with long-form content, need to quickly extract key points from information, and also care about an enjoyable interface experience. If you fit this profile, it's worth giving it a week to test.
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