RainbowSky App Icon

RainbowSky

4+ v2.8.46 Recorded price: Free App Store →
🏆 Best: #93 Free (HKG)
IPA Analysis
Technical Specs
Bundle ID hk.openknowledge.rainbowsky
Version 2.8.46
App Store Size 292.19 MB
Minimum iOS 12.0
Devices iPhone, iPad, iPod touch
Catalog release date 2026-06-05
Latest recorded version date 2026-09-09
Features & Support
Advisory 4+
Languages (25)
CS, DA, NL, EN, FI, FR, DE, EL, HE, ID, IT, JA, KO, MS, NB, PL, PT, RU, ZH, ES, SV, TH, ZH, TR, VI
Top In App Purchases
No In App Purchases Listed

Preview

RainbowSky screenshot 1 RainbowSky screenshot 2 RainbowSky screenshot 3 RainbowSky screenshot 4 RainbowSky screenshot 5 RainbowSky screenshot 6 RainbowSky screenshot 7 RainbowSky screenshot 8 RainbowSky screenshot 9 RainbowSky screenshot 10

Description

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 2.8.46 2026-09-09
- New feature: Deleting a cover page during book editing will now automatically set the first page as the new cover page. - Fixed bookmark navigation so it corr...- New feature: Deleting a cover page during book editing will now automatically set the first page as the new cover page. - Fixed bookmark navigation so it correctly jumps to the corresponding page. - Fixed crashes/unexpected exits in certain areas of the Bookstore. - Fixed an issue where text components using system Text-to-Speech (TTS) would still play the old text after being edited. - Fixed an issue with incorrect pass percentage calculations in speech recognition. - Fixed other general functional bugs and errors.

Technical Analysis

Package Overview Basic metadata
Bundle ID hk.openknowledge.rainbowsky
Current Version 2.8.46
Minimum iOS 12.0
Package Size App Store Size
Package Metadata 1 / 3 version records
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.

Known Version Records

1 version record with stored package metadata • 3 known version records

Stored metadata does not guarantee a package is currently available to download.

Details Version / IDs Version date Action
RainbowSky icon
292.19 MB
v2.8.46
App Store ID: 887317942Build: 2.8.46
2026-09-09 18:31:31 Get Version
RainbowSky icon
Not archived
App Store ID: 887178176 Unknown Request Version
RainbowSky icon
Not archived
App Store ID: 885897794 Unknown Request Version