RainbowOne 4+

Open Knowledge Association Ltd.

    • 3.0 • 1 Rating
    • Free
    • Offers In-App Purchases



Your e-books, your pedagogy.
Cater your student's need.
RainbowOne lets you create your own e-Learning materials and hold a truly interactive and engaging e-lesson. E-books can be easily created and adjusted freely to suit your needs. Our interactive e-lesson equipped with functions which helps you to save time. Exercises can be auto-corrected, and the learning data are analyzed to let you know more about your students’ ability. And the most important is, it is fun!

Innovative e-Book Editor: Total Design Freedom
We offer 80+ comprehensive tool and 10000+ images for you to tailor-make your e-books. You can start with a free canvas or choose from our templates. With easy drag and drop you can customize anything.

Cross-platform lesson: Interact with your students
Lesson can be held in a cross-platform environment. You can group your students and hold a competition, voting or discussion. We also provide page-sync, black-out screen and other functions that helps you manage your class.

Instant Charts: Know your students well
All questions with pre-set answers are instantly corrected. Learning data are automatically collected and analyzed. You can easily find out the learning difficulties of your students.

Bookstore with editable e-books
Share your knowledge! Here we have a bookstore for you to share your materials in public, and you can read the e-books from the bookstore to get some inspiration, or even download and edit it to suit your needs.

What’s New

Version 2.8.30

- Fixed the issue where YouTube videos are still on the screen when writing strokes in full screen mode
- Fixed course report incorrect pop-up
- Corrected checking of mathematical straight-form errors
- Fixed the problem that the jump page component cannot be pressed during correction mode
- Fixed the issue of missing background images in some books
- Fixed the issue where some UI is missing
- Other component fixes

Ratings and Reviews

3.0 out of 5
1 Rating

1 Rating

App Privacy

The developer, Open Knowledge Association Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Purchases
  • Contact Info
  • Identifiers
  • Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • User Content
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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