📈Last 7 days+22 installs — 175% faster than the week before (+8) · 3/day since Oct 7
🏆Among Books & Reference appstop 21% by installs gained this week (377 peers growing)
🛠Updatesquiet · updated 58 days ago
Installs since launch
+75 installs
since Oct 7
Update history
1.20.16Sep 14, 2026 · seen Oct 15, 2026
We polished the language selection screen.<br>Fixed some notices that didn't display correctly and improved stability.
Only the current version so far — new entries appear as the app ships updates.
Penta: Vertical Storybooks is a books & reference app by Trulitekorea Co., Ltd. with 500+ downloads (about 877 estimated). +22 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Read and Listen vertical storybooks, learn languages with simple swipe.”