Obsidian
Dynalist Inc.
Play label: not reportedConfidence: mediumNative app
Obsidian is a Markdown notes app with a tablet sidebar layout modeled on its desktop app.
Why it works on Googlebook
Obsidian 1.11 mobile changelog: "The sidebar layout has been updated for tablets" to better mirror the desktop experience.
Evidence source. Last checked 2026-11-01.
Caveats
Googlebook label not yet confirmed.