The Book of Trains

Name: The Book of Trains
Author: Lensoft

Lensoft

⬇ 500+ downloads

Est. actual: 661

Free

Released: Mar 2, 2021

No in-app purchases

No ads

Signals

3 this week · 2 positive All of this week's signals →

📈Last 7 days +6 installs — 20% faster than the week before (+5) · 0/day since Oct 7
🏆Among Entertainment apps bottom 37% by installs gained this week (308 peers growing)
🛠Updates quiet · updated 79 days ago

Installs since launch

+15 installs since Oct 7

Update history

1.0 Aug 23, 2026 · seen Oct 17, 2026

Updated SDK

Only the current version so far — new entries appear as the app ships updates.

The Book of Trains is an entertainment app by Lensoft with 500+ downloads (about 661 estimated). +6 installs in the last 7 days. Released Mar 2, 2021. Install growth, rank history, SDKs and ad networks.

From the store listing: “A fun app for children who love trains. Learn about different types of trains.”