Notability: AI & PDF Notes
Ginger Labs
Play label: not reportedConfidence: highNative app
Handwritten and typed note taking app with audio recording and PDF markup. It is featured in the Googlebook productivity lineup.
Why it works on Googlebook
Google developer case study for Googlebook: adaptive layouts, keyboard support, Continue On, side by side workflows; in Productivity row.
Evidence source. Last checked 2026-11-01.