Everything your notes need
From the first lecture to the exam: write, understand, learn – in one place.
Circle it. Ask it.
Draw a loop around a formula, a diagram or a paragraph and ask the AI about exactly that part.
- Explain, solve step by step, translate, check your work
- Follow-up questions in a chat beside your page
- Bring your own AI: Claude, Gemini, ChatGPT or Ollama
Slides and lectures, sorted.
Import the lecture PDF or PowerPoint and write right on it – or in the comment strip beside each slide.
- Record the lecture as text and mark important moments
- Summaries with the key figures cut out of the slides
- Find anything: typed text, slide text and your handwriting
Flash cards that come back at the right time.
Turn a page into flash cards in seconds and learn them with spaced repetition – cards return right before you would forget them.
- Again · Hard · Good · Easy, like Anki
- Edit, move and search your cards
- Or send them straight to AnkiDroid
Study together.
Add friends, see who’s studying, and meet in pixel-art study rooms with chat, voice and focus sessions.
- Write on the same note at the same time
- Nearby over Bluetooth & Wi-Fi, or online from anywhere
- Study timer, goals and weekly stats
And a lot more
Writes like paper
Low-latency pen with pressure, smoothing, marker, eraser and scribble-to-erase.
Shapes & ruler
Hold to straighten lines and shapes, or draw along the ruler.
Paper your way
Infinite canvas or notebooks: blank, lined, grid, dotted, Cornell, music.
Pictures in one tap
Free pictures from Wikimedia Commons, with the credit added for you.
Your own Drive
Optional sync to your own Google Drive – between tablet and phone.
Brings your notes
Import PDFs, Word, PowerPoint, Markdown, Evernote and more.
Your notes are yours
Privacy isn’t a setting in CoNotes – it’s how it’s built.
Like CoNotes? Buy me a coffee
CoNotes is made by one student and is free, without ads. If it helps you through your studies, a small tip keeps it going and growing.
Completely optional – everything in the app stays free.
Questions
Is CoNotes free?
Yes. All features are free and there are no ads. If you like, you can support the project with a tip.
Do I need an AI subscription?
No. CoNotes works without any AI. For AI features you connect the provider you like – some, like Gemini, have a free tier.
Which devices does it run on?
Android tablets and phones with Android 10 or newer. It’s made for writing with a stylus, but works with your finger too.
Does it work offline?
Yes – writing, your notes, flash cards and the study timer all work offline. AI, sync and study rooms need the internet.
Where are my notes stored?
On your device. If you turn on sync, they are also stored in a hidden folder of your own Google Drive.
Ready to take better notes?
CoNotes is coming to Google Play soon.