Yomu - Fast PDF Reader
Yomu - Fast PDF Reader is made and published by Jumpei Takiyasu. AppBrain is an independent app data site and isn't affiliated with Jumpei Takiyasu. The app name, icon, screenshots and description belong to Jumpei Takiyasu and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- August 1, 2026
Rankings
App Store top chartsApp Store Rankings for Yomu - Fast PDF Reader
Competitors
Similar apps and more from Jumpei TakiyasuAlternatives to Yomu - Fast PDF Reader
More from Jumpei Takiyasu
Releases
Updates seen on the App Store- Version
- 2.0.0
- Launched
- April 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on Yomu - Fast PDF Reader for iOS
We don't have enough comments to show example comments. Please check back later.
Technology
Found in the app by AppBrain- Price
- Free
- App size
- 11.9 MB
- Content rating
- Everyone
Technologies used by Yomu - Fast PDF Reader
About the app and developer
About Yomu - Fast PDF Reader
Yomu - Fast PDF Reader is a books app developed by Jumpei Takiyasu.
User Ratings
The app has no ratings yet.
App Information
Yomu - Fast PDF Reader is freely available from the App Store. The app size is 11.93 MB. The latest version available is 2.0.0. The last update was on August 1, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since April 2026.
Developer information for Jumpei Takiyasu
Address:
Store listing
By Jumpei Takiyasu, from the App Store
Description by Jumpei Takiyasu Written by the developer, not by AppBrain. Click to read.
Convert self-scanned books, scanned handouts, and technical or class-material PDFs into .yom, a reading-optimized format, and page through them fast — a reader built to focus on reading.
[Key Features]
• Blazing-fast page rendering
Smooth, stress-free reading even with heavy scanned PDFs and large documents.
• Full-text search, even for scans
Build an index and jump straight to matching pages. Image-only scanned PDFs are made searchable with on-device OCR.
• Two-page spreads and reading direction
Choose left-to-right or right-to-left, with full two-page spread support.
• Comfortable reading adjustments
Shadow reduction at page edges and color inversion for dark reading.
• Everything runs on device
Conversion, search, and reading all run on device — your content is never sent to a server. Read offline anytime.
• Simple one-time purchase
Add up to 2 books for free. Adding a 3rd requires a single one-time purchase — no subscription, no recurring charges.
Terms of Use: https://yomu.juntaki.com/terms/
Privacy Policy: https://yomu.juntaki.com/privacy-policy/