Charbax: Cuneflow E-Ink notebook demo: multimodal pen + audio, meeting library context, privacy

Cuneflow is building a voice+ink notebook that treats handwriting and audio as the primary inputs, then turns them into searchable transcripts and compact AI summaries. The core idea is simple: capture ideas at the speed of a pen, but keep the output as structured meeting notes you can actually retrieve later, without living in a laptop UI.