RainbowOne Android

RainbowOne

By: Open Knowledge Association Ltd. App
Your e-books, your pedagogy. Cater your student's need.

Overview

Google Play Store
Downloads
24,535 ▲ 27
Data as of 2026-08-12
Version:
2.8.446
Last updated: 2026-06-12
Ranking
#395,485 ▼ 1,444
Overall

Features & Capabilities

RainbowOne is a dynamic Chrome extension designed for educators to craft personalized e-learning materials tailored to their students' needs. Easily create and adjust e-books while conducting interactive and engaging e-lessons.

This tool saves teachers time by offering auto-corrected exercises and in-depth learning data analytics, providing valuable insights into student abilities. With an emphasis on fun and interactivity, RainbowOne enhances the e-learning experience for both educators and students, making lesson delivery efficient and enjoyable.

User Growth & Download Statistics

App Education
By:
Open Knowledge Association Ltd.
Downloads:
24,535 27
Version:
2.8.446 Last updated: 2026-06-12
Version code:
2008446
Creation date:
2016-01-19
Publisher country:
HK HK
Permissions:
  • android.permission.ACCESS_COARSE_LOCATION Very high risk
  • android.permission.ACCESS_FINE_LOCATION Very high risk
  • android.permission.CAMERA Very high risk
  • android.permission.DELETE_PACKAGES Very high risk
  • android.permission.INSTALL_PACKAGES Very high risk
  • android.permission.RECORD_AUDIO Very high risk
  • android.permission.MOUNT_UNMOUNT_FILESYSTEMS High risk
  • android.permission.READ_EXTERNAL_STORAGE High risk
  • android.permission.WRITE_EXTERNAL_STORAGE High risk
  • android.permission.DISABLE_KEYGUARD Moderate risk
    • See more
Size:
93.05MB
Email:
en*****@openknowledge.hk
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-08-12
Compare stats and ranking:

Ranking

# 395,485 ▼ 1,444

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
Open Knowledge Association Ltd.
Google Play Store
https://play.google.com/store/apps/details?id=air.hk.openknowledge.rainbowone
Email:
en*****@openknowledge.hk
Website:
http://www.rainbowone.hk

User Reviews

Too poor app. But use this, because my kid's school needs students to use.
by Am*****, 2024-01-20
I am a beautiful person who is the supplier in the morning and have a nice day
by Sr*****, 2023-08-02
View all user reviews ›

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