Secure notes with PIN & fingerprint – your private, encrypted notebook!
✔ Free core version – try all Pro features free for 7 days, then a single one-time purchase, no subscription
✔ No ads, no tracking – works 100% offline
✔ Cloud is optional: sync & backup go only to YOUR own cloud, end-to-end encrypted
✔ Secure with PIN protection and AES-GCM encryption
✔ Switching made easy: import from Google Keep (Takeout), CSV or JSON – in seconds
Secret Notes is your personal, secure and easy-to-use digital notebook. Whether it's an idea, a diary entry, a checklist or passwords – your notes are encrypted and accessible only to you.
Main features:
🔒 Maximum security – PIN protection and biometric unlock, AES-GCM encryption.
🔏 Per-note lock – Require fingerprint, face or PIN to open a single note.
✍️ Seven note types – Three free: text notes with rich-text formatting, checklists and tally notes. Four more with Pro (Table, Markdown, Audio, Video).
🔗 Note links – Connect notes with [[links]] and see on every note which other notes link back to it.
🔍 Powerful search – Search titles, content, checklist items and even table cells. Filter by category, folder or note type.
🎤 Voice input – Dictate your notes hands-free with your voice.
🔊 Read aloud – Let the app read your notes to you. Offline, free.
⏰ Reminders – One-time or recurring, with snooze. Reminders survive restarts.
🗂️ Categories & pins – Organize your notes with categories and pin important ones.
🗑️ Trash & archive – Restore deleted notes from the trash (optional auto-cleanup) or archive notes for later.
🎨 Color themes – 8 color themes or your system's dynamic colors. Dark and light mode.
🌐 App language – German or English inside the app, independent of the system language.
🔑 Password generator – Generate strong passwords right in your notes.
📤 Import & export – Google Keep import; JSON/CSV round-trip; Markdown export as an Obsidian-ready vault.
⭐ Ratings & sorting – Sort by rating, name, date or category – or arrange manually by drag & drop.
🚫 Screenshot protection – Optionally block screenshots and hide the app in recents.
📱 Tablet & landscape support – Multi-column layout on larger screens.
🔐 Per-category auto-lock – Individual lock timeouts for different categories.
Pro features:
🎁 Try before you buy – everything below is free for 7 days: a one-time trial, started right in the app, no payment details needed. Whatever you create stays yours afterwards.
📲 Multi-device sync – Keep your notes in sync across phones and tablets via your own cloud, end-to-end encrypted – manually or automatically.
📊 Table notes – Tabular notes with rows and columns for structured data.
📝 Markdown notes – Headings, bold, links, lists and code blocks.
🎙️ Audio notes – Record audio in your notes, with playback and on-device transcription.
🎥 Video notes – Record videos directly in your notes and play them back.
📌 Pin to notification bar – Keep important notes visible as a persistent notification.
☁️ Cloud backup – Encrypted, versioned backups to Google Drive, Dropbox, Nextcloud or any WebDAV server – restore anytime, even on a new phone.
📁 Folders – Nested folder structure with colored folders.
📎 File attachments – Images, PDFs, videos, audio and documents – or capture photos and video right from the note.
🕓 Note history – Track changes over time and restore earlier versions.
📄 PDF export – Beautifully formatted PDFs, including rich-text formatting.
💾 Backup & restore – Password-protected full backups, automatic daily or weekly.
📋 Note templates – Built-in templates with date/time placeholders, or save your own.
✅ Bulk operations – Select multiple notes; move, archive or delete in one step.
📱 Home screen widgets – Widgets for recent notes, single notes and checklists.
🔄 Device-to-device sync – Sync between devices on the same network, no cloud, no server.