📈Last 7 days+9 installs — 25% slower than the week before (+12) · 1/day since Oct 5
🏆Among Books & Reference appstop 39% by installs gained this week (308 peers growing)
🛠Updatesdormant · updated 145 days ago
Installs since launch
+21 installs
since Oct 5
Update history
—Jun 18, 2026 · seen Oct 5, 2026
The EPUB reader built for Apple Pencil. Read books, highlight passages, and take handwritten notes — all in one beautiful, distraction-free app.
Only the current version so far — new entries appear as the app ships updates.
Lumen: Read, Annotate & Notes is a books & reference app by BitLark with 50+ downloads (about 93 estimated). +9 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Read EPUBs, organize books, and write notes in a calm reading space.”