Fast PDF Reader: Dark Mode

Name: Fast PDF Reader: Dark Mode
Author: Pavel Poley

1.18.1

Play Protect

Pavel Poley

50K+ installs

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Simple PDF viewer with night mode, offline reading and reflow for tiny text

Fast PDF Reader: Dark Mode, Reflow and Offline Viewing

By Hafiz Rahman

Editor, tools and utilities

Dark mode that darkens the PDF pages themselves
Reflow turns small or two-column text into wide lines
Reads PDFs offline, with no account needed
Finds every PDF on the phone and lists them in one place
Grid or list view, sorted by name, date or size
Opens PDFs from email, chat apps, Downloads and browsers

What Fast PDF Reader is for

Fast PDF Reader is a PDF viewer for Android that only does reading. The listing describes it as having no editing tools and no AI features. Its main pitch is a reading mode that darkens the page itself, plus a reflow option for documents whose text is too small to read comfortably on a phone screen.

It suits people who open PDFs often and want something light that stays out of the way. Pro is sold as a one-time purchase rather than a subscription.

Dark, sepia and light reading modes

The app offers Dark, Sepia and Light page themes. The listing says dark mode changes the pages of the document, not only the menus around them, which matters when a PDF is mostly white paper.

The app remembers the last page you had open, so you can pick a file back up where you stopped. It is built to open files quickly, with no extra tools loaded alongside the reader.

Reflow and offline reading

Reflow mode rebuilds small or two-column text as large single lines that fit the width of the screen. It is aimed at scientific papers, scanned magazines and other layouts where the print is tiny or split into columns.

Reading does not need an internet connection. The listing says you can open and read your files offline, and no account is required to use the app.

Finding, sorting and opening PDF files

The app scans the phone for PDFs and groups them under Recent, Favorites, Folders and Authors. You can switch between grid and list view and sort by name, date or size.

From a file you can rename, delete, share or print it. The listing also says PDFs can be opened from email, chat apps, the Downloads folder and the browser, and a shortcut for a frequently read file can be placed on the home screen.

What's new

Aug 9, 2026

Minor improvements

About this APK

The build we hold is Fast PDF Reader: Dark Mode 1.18.1 (APKS split bundle) for Android 10 and up.

Version: 1.18.1; 64
Requires Android: 10+
Target Android: 17

Package ID: com.pp.pdfviewer
Format: APKS split bundle
Malware scan: Google Play Protect
Permissions: 18 declared · 3 sensitive; Manage all files on your device
Modify files on your device
Read files on your device
Signed by: CN=Android, O=Google Inc.
Certificate SHA-256: 9609db31f323b4873a0dcc71ecce018e1b9a41e389d6490ebdc9299fa80adc04