KyBook 3 Ebook Reader
KyBook 3 Ebook Reader generates an estimated $200–$1k/month in revenue from 2k–9k downloads/month on the App Store, according to AppCurrents estimates (updated 2026-06-17).
| Est. revenue / month | $200–$1k |
|---|---|
| Est. downloads / month | 2k–9k |
| Estimate confidence | high |
| Pricing | Free + IAP |
| Rating | 4.65 ★ (4,560 ratings) |
| Category | Books |
| Released | 15.09.2018 |
| App last updated | 23.02.2019 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · high confidence
About
KyBook is the application for reading and cataloging e-books in a modern, user-friendly style. KyBook supports all the major e-book formats, OPDS catalogs and Cloud Storage. Key features • All the major e-book formats • OPDS catalogs • Comfortable reading mode • Powerful annotations • Handy cataloguer • Cloud Storage Ebook Formats • EPub (DRM-free) • PDF (DRM-free) • MobiPocket and Kindle (mob…
Trends & analysis
Chart rank trend
US · overallWhy it's surfacing
Scout 12Ratings & velocity
★ 0 in windowRating distribution
92% positive · 5k ratingsGeographic reach
best rank · 2 storefrontsRevenue & downloads trend
ARPU $0In-app purchases
4 tiersUpdate history
1 update tracked- vv0.7.87.3y ago
- Fixed the issue with clipped text in PDF Reflow. - Added the ability to change text size in PDF Reflow mode. - PDF page is rendered in the current theme when the PDF Reflow mode is on. - The application now remembers the Reflow mode for the recent open PDF book. - Various minor improvements and bugfixes.
KyBook 3 Ebook Reader — FAQ
How much money does KyBook 3 Ebook Reader make?
According to AppCurrents estimates, KyBook 3 Ebook Reader generates approximately $200–$1k per month (high confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.
How many downloads does KyBook 3 Ebook Reader get?
KyBook 3 Ebook Reader sees an estimated 2k–9k downloads per month on the App Store, per AppCurrents modeling.
Is KyBook 3 Ebook Reader free?
KyBook 3 Ebook Reader is free to download on the App Store, monetizing through in-app purchases.
What is KyBook 3 Ebook Reader's rating?
KyBook 3 Ebook Reader holds a 4.65-star average from 4,560 ratings on the App Store.
When was KyBook 3 Ebook Reader released?
KyBook 3 Ebook Reader launched on the App Store on 15.09.2018. Its latest version shipped 23.02.2019.
