ComicPDFReader vs DuoKit

If you read comics, scanned books, or PDFs, you’ve probably fought awkward spreads, the wrong page direction, or lost your place. ComicPDFReader is built around double-page reading. Switch anytime between left-to-right and right-to-left (manga). Single-page mode is there when you need it. Progress and recent files resume automatically. The UI stays light on iPhone, iPad, and Mac. Who it’s for • Comics, manga, and scanned spreads that need a true two-page view • Readers who switch between LTR and RTL • Clean PDF / ebook reading without clutter Highlights • Double-page: choose LTR or RTL (manga) • Single-page browsing • Auto resume and recent files • Simple UI across iPhone, iPad, and Mac Your spreads, your direction—keep reading.

DuoKit is the fold tracker and personalization kit made for iPhone Duo. How many times a day do you unfold your phone? How long do you stay on the big screen, and when? DuoKit turns those answers into clear, beautiful stats. AUTOMATIC LOGGING — NO NEED TO OPEN THE APP • Add the ready-made shortcuts in one tap, or follow the guide to create “Open or Close” automations • Set it up once and every fold and unfold is logged silently in the background • Log manually from the app, a widget or Control Center any time PRO-LEVEL STATS • Today at a glance: unfolds, unfolded time, average session and a live state timer • Day, week, month and year views, each compared with the same point in the previous period • Trend charts, 24-hour distribution, time-of-day breakdown, session types and a weekday × hour heatmap • Smart insights: your peak hour, busiest day and longest session • Records and a full timeline with date jump, manual entries and deletion OPTIMIZED FOR THE INNER DISPLAY • Unfold iPhone Duo and the dashboard switches to two columns — trends on the left, habits on the right HINGE LIFE • Estimates how much of the hinge’s design life you’ve used and how many years are left • Set your own design rating and cycles from before you installed DuoKit HOME SCREEN & LOCK SCREEN WIDGETS • Today, 7-day trend, full dashboard, quick logging and hinge life • 19 color themes — and every widget can have its own • Lock Screen widgets and Control Center buttons TRI-SCREEN WALLPAPER • Pick an image for the cover screen, inner portrait and inner landscape • DuoKit joins them into one wallpaper and shows you how to align it in each pose SHARE & ACHIEVE • Daily, weekly, monthly and hinge-life report cards in three styles • 24 achievements and global Game Center leaderboards (unfolds shorter than 3 seconds don’t count) REMINDERS • Unfold-duration reminders, daily count and time limits, and a daily report notification PRIVATE BY DESIGN • Your data stays on your device and in your own iCloud. DuoKit has no servers and collects no personal data • Automatic iCloud backup, restore, and CSV / JSON export Available in English, Simplified Chinese, Traditional Chinese, Japanese and Korean.