apps / 1580506756
Red Sheet: PDF Red Filter
Study & Memorize PDFs, Photos
Foodmenu.world Inc. · Education · Free · US storefront
- rating
- 4.2 ★
- ratings
- 5
- updated
- Jul 27, 2026
- released
- Sep 6, 2021
v4.9.7
visible word pool · 8 words
title 25/30 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 Red Sheet: PDF Red Filter's pool that are public — the keyword field is not exposed by any API.
from the listing
◆ All-in-One PDF Memorization App with Red Sheet Study Turn your PDFs, notes, textbooks, handouts, and images into powerful study materials. This app helps students memorize faster by hiding and revealing important parts of their own documents. Import PDF files, photos, scanned notes, class handouts, worksheets, and study materials, then create memorization blocks directly on the page. It works like a digital red sheet, flashcard maker, and PDF study tool in one simple app. ◆…
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this page is one tool call
{ "tool": "app", "arguments": { "appId": 1580506756, "countries": [ "US" ], "subtitle": true } }
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