DuoFolio
俊杰 沈
Getting the latest details from the App Store…
俊杰 沈
Getting the latest details from the App Store…
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.
Higher on the chart is better: #1 is at the top.
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United States · Paid · Books: best #31, latest #31, over 11 snapshots since 17 Oct.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| United States· Paid · Books · best #31 · 1 day | #31 |
Top of Paid · Books in United States. DuoFolio is #31 there. Changes are over 7 days.
From the app's App Store listing.
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…
Version 1.0.1 · 20 Oct 2026 ·
Fixed the missing English subtitle and completed the store metadata. No app changes.
How the app presents itself on the App Store. Select a screenshot to open it full size.
What Apple publishes about this app. Ratings are from one country's App Store.
Higher on the chart is better: #1 is at the top.
Sign in to see 30 days, 90 days and all history.
United States · Paid · Books: best #31, latest #31, over 11 snapshots since 17 Oct.
Every chart this app is in right now, best position first.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| United States· Paid · Books · best #31 · 1 day | #31 |
Entries, big moves, #1s and new versions we've recorded, by day.
Top of Paid · Books in United States. DuoFolio is #31 there. Changes are over 7 days.
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.
| Not enough history yet |
| Not enough history yet |
| #31 |
| #31 |
| 1 |
| 1 |