Train Drill is made and published by Kuromoji LLC. AppBrain is an independent app data site and isn't affiliated with Kuromoji LLC. The app name, icon, screenshots and description belong to Kuromoji LLC and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- August 3, 2026
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Releases
Updates seen on the App Store- Version
- 2.0.0
- Launched
- June 2026
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 34.0 MB
- Content rating
- Everyone
Technologies used by Train Drill
About the app and developer
About Train Drill
Train Drill is an education app developed by Kuromoji LLC.
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The app has no ratings yet.
App Information
Train Drill is freely available from the App Store. The app size is 34.03 MB. The latest version available is 2.0.0. The last update was on August 3, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since June 2026.
Developer information for Kuromoji LLC
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Store listing
By Kuromoji LLC, from the App Store
Description by Kuromoji LLC Written by the developer, not by AppBrain. Click to read.
Two trains couple with a satisfying "clunk!" — how many cars in all?
Cars uncouple from the consist — how many are left?
The coupling and uncoupling animations turn numbers into something you can see and count, so arithmetic sinks in through play.
■ Features
- Adventure map with 9 routes: forest, mountains, sea, and the stars
- Clear every addition route to unlock Subtraction mode
- Train collection: stainless, two-tone liveries, and special cars
- Special showcase: Shinkansen, steam locomotive, and a luxury cruise train
- Rank up as you answer: Trainee -> Local -> Express -> Limited Express -> Shinkansen Driver
- Parents' dashboard: weekly play counts and tricky problems
- Built-in daily limits (Free: 3 stages/day)
- No ads, all data stays on the device
■ Plans
- Free: 3 stages/day
- Mini: 10 stages/day + Subtraction mode
- Unlimited: unlimited + Subtraction mode
■ Terms & Privacy
- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
- Privacy Policy: https://kuromojilabs.github.io/traindrill-site/privacy.html