Second Brain vs Triad

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.

Notes, reminders, and water — three essentials, one calm app. Triad unifies the three tools you reach for every day: a place to write, a way to remember, and a habit to stay hydrated. No more juggling a notes app, a reminders app, and a water tracker. It is quiet, focused, and works fully offline — your data lives on your device, with no account and no tracking. WHY TRIAD • Three essentials in one — notes, reminders, and water, without the clutter of a do-everything suite. • Private by default — everything stays on your device. No sign-up, no login, no analytics. • Works fully offline — open it on a plane or with no signal; your reminders still fire on time. • Calm and minimal — a warm, distraction-free design built around what you actually use. NOTES • A clean, rich note editor for capturing thoughts, lists, and longer writing. • Nested folders — organize notes into folders within folders, as deep as you like. • Grid and list views, with sorting to find things fast. • Move notes between folders and search across everything. • Attach images to your notes. Archive notes you want to tuck away. REMINDERS • One-off and recurring reminders: daily, weekly, biweekly, and fully custom. • Deep custom recurrence — every N days/weeks/months, specific weekdays, the nth weekday of a month, end on a date, or stop after N times. • Inline month calendar, custom notification sounds, skip a single occurrence, mark done to suppress that notification. • Swipe actions, history, and filtering by recurrence type. Timezone-aware local scheduling. WATER / HYDRATION • Track your daily water intake with a tap. • Set your own hydration reminder cadence and preferences. Review your history. KEEP YOUR DATA SAFE • Local backup and restore: export all your notes, reminders, and water data to a single JSON file and import it back whenever you need, via the system share sheet. MORE • Light and dark themes. A local profile with your name and avatar. Share Triad with a QR code. PRIVATE BY DESIGN Triad does not require an account and does not collect or transmit your data. Everything you create stays on your device. Three essentials. One calm, private, offline app. That is Triad.