apps / 6811308523
Viewer DUO
Page-curl book & comic reader
satoshi amasaki · Book · $2.99 · US storefront
- rating
- —
- ratings
- —
- updated
- Sep 17, 2026
- released
- Sep 17, 2026
v1.0
visible word pool · 7 words
title 10/30 chars · subtitle 29/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of Viewer DUO's pool that are public — the keyword field is not exposed by any API.
from the listing
The feel of turning real paper, on your screen. Viewer DUO simulates every page as a physical sheet. Pull an edge and the paper lifts, the back shows through faintly, and a shadow falls on the page beneath. Let go and it settles at a natural speed. On iPad and landscape iPhone the book opens as a two-page spread, just like print. On iPhone Duo the hinge becomes the spine. • Formats — PDF / EPUB / TXT / ZIP・CBZ / RAR・CBR • Turning — drag to follow your finger, tap an edge to…
Where does it rank? Chart position is one signal — most installs come from keyword search. Check where Viewer DUO ranks for any keyword, free, with the rank checker.
this page is one tool call
{ "tool": "app", "arguments": { "appId": 6811308523, "countries": [ "US" ], "subtitle": true } }
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