# Hjarni Notes & Memory — Your notes, your AI's memory. > Markdown knowledge base for AI assistants with shared team context. (iPhone/iPad app by evert van den bruel.) - Source: https://appshunter.io/ios/app/hjarni-notes-and-memory/id6761733903 (this page in markdown: same URL + `.md`) - Developer: [evert van den bruel](https://appshunter.io/developer/1054483967) - Category: Productivity, Developer Tools - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 16.0 · 6 MB - Languages: American English - Released: 2026-08-17 - Data updated: 2026-11-09 - Monetization: freemium ## What is Hjarni Notes & Memory? Your AI starts from zero every conversation. Hjarni gives it a memory built from notes you control. Write a note on your phone. Ask Claude or ChatGPT about it on your laptop, and it already knows. Hjarni is a Markdown knowledge base with a built-in MCP server. Notes, folders, tags. That is the whole product. MCP is not a plugin bolted on afterwards. The app was built around it. Call it a second brain, a personal wiki, a PKM system or a Zettelkasten. It is one place to keep what you know, in plain Markdown, so both you and your assistant can read it. HOW IT WORKS Save a note once. Connect Claude, ChatGPT, or any MCP client. Your AI reads your notes, follows your instructions, and writes new notes that fit your system. Save project decisions, preferences and research. Ask your assistant to remember something and it writes the note for you. Save a session summary to pick up where you left off, or turn finished work into a guide you can reuse. Stop re-explaining your stack, your customers, or your style guide at the start of every conversation. Write once. You both remember. ON YOUR IPHONE Capture a note in seconds from the New tab. Triage it later from the Inbox. Search everything you have written. Read anywhere. This is the capture and read-anywhere companion. The long editing sessions happen on the web. That is on purpose. ONE MEMORY, EVERY ASSISTANT Claude and ChatGPT each keep their own memory, and neither one shares. Hjarni sits outside both. Switch assistants, keep your context. Works with Claude, ChatGPT, Claude Code, Codex, Cursor, and anything else that speaks MCP. MEMORY YOU CAN ACTUALLY READ Assistant memory is a black box. Hjarni is not. Every note is plain Markdown you can open, search, and edit. Every change is versioned, so you can see what your AI wrote, diff it, and revert it. Export everything, any time, in a format that opens anywhere. SHARED NOTES FOR YOUR TEAM Team folders give everyone the same context. Your conventions, your decisions, your onboarding docs. Every teammate's AI reads the same thing, so nobody has to be the person who remembers. YOU OWN THE INSTRUCTIONS Set instructions per folder and per team. Tell your AI how to format notes, which tags to use, what tone to write in. Your AI works the way you work. SIMPLE BY DESIGN We left features out. No databases. No kanban boards. No page builders. Hjarni is a place to write and organize. The constraint is the feature. WHO IT IS FOR Developers, teams, founders, researchers, writers, travelers. Anyone who has typed the same context into a chat window twice. HJARNI PRO Hjarni is free to use, with a limit on how many notes you can keep. Pro removes the limit and adds file attachments, imports, email capture, and folder collaborators. Pro is an auto renewing subscription, monthly or annual. Payment is charged to your Apple Account at confirmation of purchase. It renews unless you turn off auto renew at least 24 hours before the end of the current period, and your account is charged for the renewal within 24 hours before that. Manage the subscription and turn off auto renew in your Apple Account settings. Terms of Use (EULA): https://hjarni.com/terms Privacy Policy: https://hjarni.com/privacy ## Key features - Markdown knowledge base - AI assistant memory integration - Plain text notes - Team note sharing - Customizable AI instructions - Versioned note changes ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Hjarni Pro Monthly | $11.99 | per month | | Hjarni Pro Yearly | $119.99 | per year | ## Is Hjarni Notes & Memory safe? Not enough ratings yet to assess Hjarni Notes & Memory. ## Is Hjarni Notes & Memory legit? Hjarni Notes & Memory has limited verification signals. The AppsHunter Legitimacy Score for Hjarni Notes & Memory is 58 out of 100 points across 7 verification signals from App Store and developer data. ## Frequently asked questions about Hjarni Notes & Memory ### What is Hjarni Notes & Memory? Hjarni Notes & Memory is a Markdown knowledge base that provides a persistent memory for AI assistants like Claude and ChatGPT. It allows you to store notes, organize them with folders and tags, and share them with your team. ### How does Hjarni Notes & Memory work with AI? You write notes in Hjarni, and then connect your AI assistants (like Claude or ChatGPT) via MCP. The AI can then read and learn from your notes, remembering context across conversations and even writing new notes based on your system. ### Can I share notes with my team using Hjarni? Yes, Hjarni offers team folders that allow everyone to access the same context, decisions, and documentation. This ensures that your team's AI assistants are all working with the same information. ### Is Hjarni Notes & Memory free to use? Hjarni is free to use with a limit on the number of notes you can keep. A Pro subscription removes this limit and adds features like file attachments and email capture. ### What are the subscription options for Hjarni Pro? Hjarni Pro offers monthly ($11.99/month) and annual ($119.99/year) subscription plans. These plans unlock unlimited notes and additional features. ### Does Hjarni Notes & Memory have ads? No, Hjarni Notes & Memory does not contain advertisements. The app is free to use with a note limit, and offers a premium subscription for advanced features. ### What devices does Hjarni Notes & Memory support? Hjarni Notes & Memory is available on Mac, iPhone, and iPad, allowing you to capture notes on your phone and edit them on your computer. ### How often is Hjarni Notes & Memory updated? The latest version of Hjarni Notes & Memory is 1.17.0, which was last updated on November 6, 2026. This indicates a consistent update schedule. ## Version history (last 5 releases) ### 1.17.0 — 2026-11-06 Start a note with one tap. Add the New note widget to your Home Screen or Lock Screen, or put a New note button in Control Center. Each one opens an empty note in your Inbox. ### 1.16.1 — 2026-11-05 Hjarni now talks about your notes and your AI's memory, from the sign-in screen to setup. Connecting ChatGPT is simpler: the setup prompt starts with "Hjarni", which is all ChatGPT needs to open it. ### 1.16.0 — 2026-11-04 Notes and folders you added somewhere else, on the web or through your AI assistant, show up when you come back to the app. Each list remembers how you sorted it. Code blocks in a note have a Copy button. On iPad, dragging a note onto a sidebar folder highlights the folder it will land in. New to Hjarni? While you set up, the sidebar only shows what you can use yet. ### 1.15.2 — 2026-11-01 Delete a note from its ⋯ menu. It asks first, then moves the note to the Trash, where you can restore it for 30 days. Writing notes: the editor has Checklist and Divider buttons, and a picture you paste or add with the new image button shows right where you put it. ### 1.15.1 — 2026-10-29 In Settings, Security and Connections now open in place, the way you move between them already did, instead of as a new page with a back button. Exporting your notes: Download now offers the file to save. ## Apps similar to Hjarni Notes & Memory | App | Rating | Price | Category | | --- | --- | --- | --- | | [TaskSpur](https://appshunter.io/ios/app/taskspur/id1523988901) | 5.0 (2) | Free | Productivity | | [Dama - Save Links for Later](https://appshunter.io/ios/app/dama-save-links-for-later/id6783286309) | 5.0 (1) | Free | Productivity | | [Pelpa: Home Archive & Manual](https://appshunter.io/ios/app/pelpa-home-archive-and-manual/id6762454170) | — | Free | Productivity | | [Paperless Go for Paperless-ngx](https://appshunter.io/ios/app/paperless-go-for-paperless-ngx/id6761344596) | — | $0.99 | Productivity | | [DotSpark Intelligence](https://appshunter.io/ios/app/dotspark-intelligence/id6762565321) | 1.5 (2) | Free | Productivity | | [DeMinds](https://appshunter.io/ios/app/deminds/id6764077668) | 5.0 (1) | Free | Productivity | ## More apps by evert van den bruel - [rutefold: GPX Route Library](https://appshunter.io/ios/app/rutefold-gpx-route-library/id6826615861) All apps by evert van den bruel: https://appshunter.io/developer/1054483967 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-09.*