📈Last 7 days0 installs — 100% slower than the week before (+1) · 0/day since Oct 7
🏆Among Productivity apps bottom 0% by installs gained this week (802 peers growing)
🛠Updatesdormant · updated 1725 days ago
Installs since launch
+1 installs
since Oct 7
Update history
1.3.1Feb 20, 2022 · seen Oct 21, 2026
Option to mark favorites books and sort first
Only the current version so far — new entries appear as the app ships updates.
Book Summary - Underline ideas is a productivity app by iPapps with 1,000+ downloads (about 2.7K estimated). Released May 25, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Take with you the summary of your books, underline your books digitally”