# Interact 3 — classbooster

> classbooster (iPhone/iPad app by Woongjin Compass, Co., Ltd..)

- Source: https://appshunter.io/ios/app/interact-3/id1280938220 (this page in markdown: same URL + `.md`)
- Developer: [Woongjin Compass, Co., Ltd.](https://appshunter.io/developer/393294989)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 6.0 · 203 MB
- Languages: Czech, Dutch, English, French, German, Italian, Japanese, Korean, Polish, Portuguese and 6 more
- Released: 2017-09-11
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/interact-3/id1280938220/reviews.md

## What is Interact 3?

Class Booster 
 
Stop using complicated and boring online tools to learn English!
With Class Booster, students can have fun learning on a mobile device and easily email their results to their teacher!
 
1. Use on PC and mobile devices
Install the app on a PC using the CD included with Compass textbooks, and install the free app on a smartphone or tablet so students can learn anytime, anywhere.
 
2. Play games that make learning English fun
The wide variety of activities have been designed to motivate learners. They can earn points and grow their avatar, while developing their English skills at the same time.
 
3. Check student learning without a complicated LMS, just by entering the teacher's email address 
It couldn't be easier! Students just install the app and enter their teacher's email. The learning results are sent automatically, and the teacher will be able to check them immediately after logging in.


## Version history (last 1 release)

### 5.1.0 — 2017-09-11

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by Woongjin Compass, Co., Ltd.

- [School Subject Readings 2nd_1](https://appshunter.io/ios/app/school-subject-readings-2nd-1/id955106400)
- [BIGBOX -  Fun English Learning](https://appshunter.io/ios/app/bigbox-fun-english-learning/id1195456423)
- [Integrate Reading & Writing Basic 1](https://appshunter.io/ios/app/integrate-reading-and-writing-basic-1/id1249139772)
- [Interact 1](https://appshunter.io/ios/app/interact-1/id1280937658)
- [Interact 2](https://appshunter.io/ios/app/interact-2/id1280937897)

All apps by Woongjin Compass, Co., Ltd.: https://appshunter.io/developer/393294989

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*