📈Last 7 days+3 installs — 25% slower than the week before (+4) · 0/day since Oct 5
🏆Among Books & Reference apps bottom 35% by installs gained this week (203 peers growing)
⭐Rating steady at ★ 3.71 since Oct 5
🛠Updatesquiet · updated 65 days ago
Installs since launch
+10 installs
· -15 ratings
since Oct 5
Update history
3.0.3Sep 11, 2026 · seen Oct 5, 2026
Added more languages. Improved image saving, ad privacy settings, and app stability.
Only the current version so far — new entries appear as the app ships updates.
The Book of Answers is a books & reference app by PurpleRobo Studio with 1,000,000+ downloads (about 1.1M estimated). +3 installs in the last 7 days. Rated 3.7 from 1.8K ratings. Released Oct 31, 2011. Install growth, rank history, SDKs and ad networks.
From the store listing: “Pause, ask a question, and open the book for another perspective.”
