CollaNote : Most powerful Note-Taking App, PDF Reader and Annotator, Whiteboard, Digital Planner - All in one - Best handwriting experience with low latency powered by remarkable vector ink engine. - Smart Dark Mode: Better for your eyes to take note and read PDFs in the dark. Write once, you notes will look perfect in dark and light mode. - Record audio, your handwritings are synced to the Audio. Play audio and your handwritings animate like Karaoke. - Import PDF, annotate or sign, then export your notes to PDF. - Real-time Collaboration with zero delay & unlimited participants . - Whiteboard for online teaching, learning, doing homework together. - More than 150 paper designs & beautiful templates. - Add multimedia to your notes: insert Image, Text, Sticker, interactive Web Widget and Link. - Draw, talk and make friend with stranger around the world. - Never lose your notes again: All notes are stored in System Files app, easy to sync, backup and restore your notes. - Detect and draw perfect shapes, powered by AI. - Support Pencil tool, mimic physical pencil. Make CollaNote not only great for notetaking, but also for drawing and sketching CollaNote is an app designed and built on the side by a student in Hamburg University for everyone who loves working with digital paper.