# Second Brain: Notes&Knowledge

> Personal Knowledge Manager

Canonical page: [https://chrome-stats.com/d/id6775839727](https://chrome-stats.com/d/id6775839727)

## Overview

- **ID:** `id6775839727`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Selahattin Bozat
- **Category:** Productivity
- **Version:** 1.1.0
- **Last updated:** 2026-08-30
- **First published:** 2026-06-12
- **Size:** 25 MB
- **Data as of:** 2026-09-21
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/second-brain-notes-knowledge/id6775839727)
- **Website:** [https://secondbrain.app](https://secondbrain.app/)
- **Privacy policy:** [https://secondbrain.app/privacy](https://secondbrain.app/privacy)

## Description

Try every feature free for 3 days. Then one payment keeps it yours forever. No subscription, no ads, no tracking — your notes never leave your device.

Second Brain is your offline-first personal knowledge management app. Capture every idea, note, and insight — and never lose a thought again.

No ads. No tracking. No account required. Your data stays on your device.

FEATURES:
• Rich Notes — Write with Markdown support, add images, link notes together
• Collections — Organize notes into collections with icons and colors
• Tags — Tag anything for instant filtering
• Daily Notes — One note per day, automatically created
• Goals — Track personal goals with milestones and progress
• Book Notes — Capture key takeaways from books you read
• Quotes — Save your favorite quotes
• Knowledge Graph — See how your ideas connect visually
• Bi-directional Links — Link notes and see backlinks automatically
• Full-Text Search — Find anything instantly
• Favorites & Archive — Star important notes, archive the rest
• Quick Capture — Capture thoughts from the home screen widget
• Face ID / Touch ID — Lock your app for privacy
• iCloud Backup — Optional, off by default
• Export — PDF, CSV, Markdown
• 15 Languages — English, Turkish, Spanish, German, French, Italian, Portuguese, Dutch, Polish, Arabic, Japanese, Korean, Chinese, Russian

PRIVACY FIRST:
Second Brain collects zero data. No analytics, no tracking SDKs, no servers. Everything lives on your device.

PREMIUM (one-time purchase):
Unlock unlimited notes, collections, Knowledge Graph, exports, Face ID, and home screen widgets with a single lifetime purchase.

## Rankings

- #1,585,407 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6775839727)