Onuri

Onuri resource hub

Resources for simpler note-taking.

Start with Onuri's in-depth guides to private notes, folderless note-taking and automatic second-brain workflows. Then explore developer essays, support documentation and official project links.

Start here

Onuri note-taking guides

These pages explain the core ideas behind Onuri and are the best starting point if you're comparing note-taking approaches or looking for a more automatic way to organise what you write.

New in October 2026

What’s New in Onuri v2

A concise overview of v2: home-screen filters, related entries, dark mode, Premium statuses, new themes, alternate app icons and expanded Insights.

Onuri v2 · new features · product update
Start here

How Onuri Works

Follow the app from a natural-language note to automatic context, connected notes, search and on-device Premium Insights with real product screenshots.

Product walkthrough · screenshots · connections
Long-tail guide

Private Life Tracker for iPhone

See how natural notes can become a connected personal life log for people, places, dates, ideas, decisions and everyday memories — without spreadsheets or manual categories.

Life tracker · personal timeline · connected notes
Core guide

Automatic Second Brain for iPhone

Learn how Onuri recognises and connects useful information as you write, so your personal knowledge system grows without manual filing or tagging.

Automatic connections · private on-device intelligence
Core guide

Folderless Note-Taking

Explore a note-taking workflow built around natural writing, search and connections rather than nested folders and constant organisation.

Folderless workflow · personal knowledge management
Product guide

Private Notes App for iPhone

See how Onuri combines fast capture, private iCloud sync, search and automatic connections in a focused notes app for iPhone.

Private notes · iPhone · iCloud sync
Relationship memory

Personal CRM for iPhone

Remember conversations, friends, clients and shared context through natural notes that connect people, places, dates and topics automatically.

Personal CRM · relationship notes · conversation context
Privacy guide

Private Notes App for iPhone

Explore Onuri’s on-device processing, private iCloud sync, no-tracking approach and portable TXT/CSV export for personal writing.

On-device · iCloud · no tracking · export
PKM guide

Personal Knowledge Management App

Build a connected personal knowledge base from everyday notes, with automatic context, search and rediscovery instead of manual knowledge-base maintenance.

PKM · connected notes · rediscovery
Comparison guide

A Simpler Notes App Alternative

Compare Onuri's low-maintenance approach with more structured note systems when you want less setup and more time to simply write.

Notes app alternative · less manual organisation
Product guide

Onuri Capabilities & Features

Explore the full breakdown of Onuri's core capabilities, from automatic on-device connections to private iCloud sync and secure local storage.

App capabilities · features · sync
Product guide

Free Note-Taking App for iPhone

Discover what's included in Onuri's free tier for iPhone, offering private capture and smart linking without forced subscriptions.

Free tier · iPhone notes · no tracking
Product guide

Free Notes App Experience

Learn how Onuri provides a fast, zero-tracking, private note-taking experience for everyday thoughts and long-term knowledge.

Free notes app · privacy-focused · fast capture

About the product

New to Onuri?

Start with the visual product walkthrough for the clearest explanation of how Onuri works, or use the homepage for the shortest overview.

See how Onuri works Visit the Onuri homepage View Onuri on the App Store

Published reading

Onuri essays and related writing

The current Medium and Blogger articles, separated by topic so Onuri's notes and life-tracking focus stays clear.

New

Onuri blog

Published writing about private notes, folderless workflows, automatic second-brain ideas, life tracking and related memory-journaling topics.

Visit the Onuri blog →

Official Onuri links

Support, privacy and project profiles

Use these links for product support, legal information, release updates and official Onuri profiles.

Support

Onuri Support

Technical help and the official support page for Onuri.

Privacy

Privacy Policy

Details about Onuri's privacy model, app data handling and storage.

Machine-readable

LLMs.txt

A concise machine-readable guide to Onuri's key pages and product context.

Related project

Stillkeep journal resources

Stillkeep is a separate related project focused on visual memory and private photo journaling. These links are kept here for people following both projects.

Write freely

Build a second brain without maintaining one.

Onuri is a private notes app for iPhone that automatically connects people, places, dates and ideas as you write — with no folders or manual tags to manage.

Download Onuri FreeQR code to download Onuri on the App StoreOn your computer?Scan with your iPhone

Note-Taking Methods

Compare every major note-taking method — Cornell, Zettelkasten, PARA, the Bullet Journal, mind maps and more — each shown on the same example note, with a quick quiz to find the one that suits you.

Life Tracking Reference

Looking for concrete ideas? Browse what you can track in a life tracker, with practical examples across people, places, projects, decisions, memories and everyday life.

Complete guide

From note-taking app to second brain

Start with the complete guide for a structured overview of notes apps, second brains, privacy, search and automatic connections. Read the complete guide →

Updated as of October 2026