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Featured in Domain Arrivals · 2026-08-14

Duofolio Makes a Foldable Read Like a Book

duofolio.app ↗ · Useful Tools · score 79.0
○Open: public page gives enough substance to understand the site $Paid: pricing, booking, ecommerce, subscription, or paid access is visible ADAds: visible ad load or ad-supported content ✦Pretty: notable design, copy, craft, or presentation ◆Pro: polished, finished-feeling, serious, or operationally mature ◇Niche: specific audience, workflow, or unusually focused use case ◉Human: personal, local, community, civic, handmade, or real-person signal !Suspicious: scammy, spammy, trust theater, finance fog, or credibility concern

A reading app that spreads EPUBs across two pages, adapts to the fold, and answers questions only about what you have already read.

Why it surfaced

Duofolio treats the crease as a book spine rather than wasted screen space, with facing pages, a paper-like page curl, tabletop notes, and spoiler-aware search. Its on-device companion runs from a downloaded two-gigabyte model, and version 0.1 currently runs on a Galaxy Z Fold.

The Largest Cat Has No Number

August 14’s newborn domains include an unnumbered giant among thirteen catalogued glossy cats, a shareable Visual Snow Syndrome simulator, two independent Colombian relief directories, and a snail farm with races, courtship, and its own Gazette.

This is one of 1,000 discoveries in the 2026-08-14 Domain Arrivals issue.