Download Pricing

Service status

  • Server
  • Sync, sharing & co-editing
  • Account & sign-in
  • Web search
  • Code execution

Everything that runs on your device, AI included, works without the server.

Your Mind Doesn't Fit on Pages. Set Your Thoughts Free.

Write, draw, record audio and run code. Ruminote is an infinite note canvas with built-in on-device AI, end-to-end encrypted and entirely yours.

🔒 100% Offline-First • AES-256 Encryption • Zero Tracking

Coming soon iOS
Not evreni: notların bağlantı grafiği
Sonsuz tuval: metin, çizim ve görev kartları, iğneyle bağlı

One Canvas, Limitless Capability

All the professional tools you need, brought together in one clutter-free interface.

Researchers & Academics

  • Meeting Mode: Transcribe audio recordings on-device.
  • Mind Maps: Create mind maps and expand them with AI. Connect cards with magnets and pins.
  • Web Clipper: Bring in pages and content, review them offline and cite your sources.

Developers & Technical Teams

  • Live Code Emulation: Run code in 11 languages and preview Compose UIs live.
  • Collaboration: Edit code snippets together, comment or tag a teammate, and let AI continue what you started.

Visual Thinkers

  • Advanced Drawing Engine: 26 precise brushes, import your favorite brushes, and AutoDraw support.
  • Ready-made Illustrations: Work with Open Peeps, Humaaans and more built-in catalogs, and customize your characters.
Drawing engine

26 brushes, a real pen feel

From pen to calligraphy, watercolor to chalk — every brush has its own engine. Pressure and tilt support, smoothing and stabilization, shape recognition, layers.

  • Line width that follows pressure & tilt
  • Import your favorite brushes from your favorite apps and keep painting
  • Templates and text warp
Fırça seçici: 26 fırça, boyut ve saydamlık ayarları
On-device AI

Your data never leaves your device

Image description, receipt and business-card scanning, background removal, sky replacement, super resolution — everything runs on your phone by default; switch to a cloud model with your own key if you want.

  • Summarize and ask your note questions
  • Speech-to-text with speaker separation
  • Magic eraser and photo enhancement
AI Vision menüsü: betimleme, fiş okuma, arka plan silme ve daha fazlası
End-to-end encrypted sharing

Work together without giving up privacy

Shared notes are encrypted on your device; the server never sees your note or your key. Changes and media sync instantly, tasks get checked off together.

  • Real-time co-editing
  • Invite by QR, version history
  • Export the canvas as PNG or PDF
QR kodla not paylaşma daveti
Code cards

Write in 11 languages, run it in your note

Syntax-highlighted editor, themes and AI help. Compile and run snippets right inside your note; live, functional Compose UI previews.

  • C, C++, Python, Kotlin, Rust, Go and more
  • Find & replace, symbol bar, drafts
  • Output is saved to the card and shared with peers
Kod kartı editörü: dil seçimi ve yapay zekâ yardımı

There's more

Infinite canvasPlace cards freely, connect them with pins, draw on top.
Note universeYour notes connect on a star map, colored by their tags.
Voice notesRecording, waveform, transcript and speaker labels.
Map cardsPin places you've been or want to go; tie your plans together.
PDF markupPut a PDF on a card and draw on it.
RemindersSet multiple reminders so you never miss a single task point.
Quiz/poll cardAdd an interactive <quest> block to your note; mark the right answers and it scores itself.

Your notebook, studio and board — one app

Free to download; your notes stay on your device, your shares are end-to-end encrypted.

Get it on Google Play