--- title: "KnowTree - Reviews, Revenue and Downloads in United States | Apple App Store" description: "◆ Organize notes in a "hierarchy" — and everything becomes clearer With most note-taking apps, as information piles up, it becomes hard to see how things are connected. "KnowTree" organizes your not" --- # KnowTree — United States > Structured Notes ![KnowTree App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/d2/1a/28/d21a28c1-dfb9-37d9-1f18-e87974e503c0/chishikinoki-0-0-1x_U007ephone-0-1-sRGB-85-220.png/434x0w.png) **Developer:** [Ukon Ryohei](https://apptail.io/developer/ukon-ryohei-smNdX) (Japan) **Category:** Productivity **Rating:** 4.0/5 (1 ratings) **Price:** Free **Bundle ID:** com.uconpa.chishikinoki **Store:** Apple App Store **Country:** United States **Version:** 1.3.0 (released 2026-07-16) **Original Release:** 2026-02-26 **Languages:** Japanese **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6757321205) **AppTail Page:** [https://apptail.io/app/knowtree-aJHy/united-states](https://apptail.io/app/knowtree-aJHy/united-states) ## KnowTree Description ◆ Organize notes in a "hierarchy" — and everything becomes clearer With most note-taking apps, as information piles up, it becomes hard to see how things are connected. "KnowTree" organizes your notes hierarchically with parent-child relationships. Group related information together so you can always find it again. --- ◆ Key Features [Tree Structure] Create nodes with parent-child relationships. Organize like "Main Topic → Subtopic → Details." No limit on how deep you can go. [Flexible Workflow] Start from the big picture (top-down), or jot down small notes and group them later (bottom-up) — both approaches work great. [Rich Content] Supports Markdown, images, links, and code blocks. Create notes that are clear and easy to read. --- ◆ Great For • Systematically organizing what you've learned • Structuring reading notes to match a book's outline • Managing project information in a hierarchy • Organizing your thoughts before writing • Connecting scattered notes into a coherent structure --- ◆ Features [Basic] • Create, edit, and delete nodes • Organize nodes with parent-child relationships • Markdown support • Search across all nodes • Trash (recover accidentally deleted notes) [Data Management] • Create and restore backups • Import data [Premium] • Create multiple trees • Ad-free experience • Premium color themes • Add images within note content • Export nodes • Home screen widget *Available with a Premium subscription (monthly) --- ◆ About Premium Plan Unlock all features with a monthly subscription. • Remove ads for a distraction-free experience • Access more color themes • Manage multiple trees for different purposes • Add images directly to your notes • Export in Markdown format • Quick access from your home screen You can cancel your subscription at any time. --- EULA (Apple Standard License Agreement) This app is subject to the Apple Media Services Standard End User License Agreement (Standard EULA). Apple Standard EULA: Terms of Use Use of this app is subject to the following terms: KnowTree Terms of Use: Privacy Policy For information on how we handle user data: KnowTree Privacy Policy: ## KnowTree Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/54/99/22/54992224-23eb-5afd-3ce5-8eb836b67b14/screenshot-1.jpg/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/af/8a/5b/af8a5b75-2678-ade2-3566-4a096522c65e/screenshot-2.jpg/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9a/94/6d/9a946daa-54d3-d95c-5e12-ee1a3ee377dd/screenshot-3.jpg/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/72/c0/f6/72c0f621-ccf2-981b-e95c-20a251e5fd6f/screenshot-4.jpg/1284x2778.png) ## KnowTree Rating Breakdown in United States - 5 stars: 0 (0%) - 4 stars: 1 (100%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## KnowTree In-App Purchases | Item | Price | |------|-------| | KnowTree Premium | $4.99 | ## KnowTree Available In - [United States](https://apptail.io/app/knowtree-aJHy/united-states) - [Denmark](https://apptail.io/app/knowtree-aJHy/denmark) - [Dominican Republic](https://apptail.io/app/knowtree-aJHy/dominican-republic) - [Algeria](https://apptail.io/app/knowtree-aJHy/algeria) - [Israel](https://apptail.io/app/knowtree-aJHy/israel) - [Bulgaria](https://apptail.io/app/knowtree-aJHy/bulgaria) - [Kuwait](https://apptail.io/app/knowtree-aJHy/kuwait) - [Mexico](https://apptail.io/app/knowtree-aJHy/mexico) - [Netherlands](https://apptail.io/app/knowtree-aJHy/netherlands) - [Poland](https://apptail.io/app/knowtree-aJHy/poland) - [Japan](https://apptail.io/app/knowtree-aJHy/japan) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*