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App info
- Category
- Book
- Age rating
- 4+
- Price
- 6.99 USD
- Version
- 1.0.3
- Released
- Oct 19, 2026
- Last updated
- 31 Oct 2026
- Size
- 0.6 MB
- Requires
- iOS 26.0 or later
- Languages
- 1
—No ratings yet
★★★★★
Average rating on the App Store. Apple doesn't publish how many ratings each star has.
Screenshots
Rankings
Where this app stands in Kuwait, updated 4 Nov 2026
Top free
Not in this chart today
Top paid · All apps and games
#10 –
The daily graph appears once there are at least two days of data for this country.
Top 10 countries
Best rank in each country today. Click a country to see its graph.
#CountryBest chartRankChange
1KuwaitTop paid · All apps and games#10–What's newin version 1.0.3
New: PDF reading with automatic two-up spread in landscape. Fixed two-column spread layout — no more text bleed, steadier pages; iPad renders right away. All screenshots re-taken on real devices.
About this app
Read full description
DuoFolio is an immersive reader built for iPhone Duo: one book per screen, true two-page spreads. A layout engine designed for the fold — unfold for a bound book, fold for a single flowing column. · Two-page spread: reads like a real book, separate left/right pages with a paper-feel gutter · Cover bookmark: close the phone and the outer display shows cover, title & progress — flip open to continue · Local-only: your EPUBs stay yours. No account, no upload, no tracking · Refined typography: serif faces, tuned line spacing, paper-tone themes for long sessions · Position memory: column-accurate progress that follows you across folded, half-open and fully open Import your own EPUB and start reading.