PDF Reader - PDF Editor
Productivity ยท Simple Design Ltd.
PDF Reader - PDF Editor screenshots
If your phone has become the place where documents pile up, PDF Reader - PDF Editor is built for you. It targets students, office workers and anyone who regularly opens contracts, lecture notes, receipts or scanned paperwork on a handset, and it aims to cover the whole job rather than one slice of it.
The pitch is a single app that reads, edits, converts, scans and organizes files, so you are not switching between a viewer, a scanner and a file manager. The developer bills it as simple, free and lightweight, and with more than 50 million installs and a 4.6 average from 769,505 ratings, plenty of people have given it a try since its September 2021 release.
What appeals to me is the breadth. Most free PDF apps I look at pick one task and do it adequately; this one tries to be the reader, the editor, the scanner and the filing cabinet at once, and that is the claim worth examining.
Finding and opening documents without hunting
The first thing the app does is scan your phone and list the PDF, Word, Excel, PPT and TXT files it finds, so you can open and manage them from one place. It also handles password-protected and encrypted files, which matters if you deal with bank statements or work documents that arrive locked.
Search works two ways: by file name across your library, and by keyword inside a document once it is open. You can copy text you find, jump straight to a page number, and zoom in or out as needed. Files are shown in either a grid or a list, and a one-tap toggle switches between light and dark mode.
For reading itself, there are page-by-page and continuous scrolling, horizontal and vertical layouts, a reflow mode that reflows text to fit the screen, and an eye comfort setting. That is a sensible spread of options for long reading sessions on a small display.
Editing and annotating on the page
The editing side is more capable than I would expect from a free viewer. You can insert, rotate, extract or delete pages, add or remove text, adjust font size, color and layout, and drop images into a document. Annotations cover highlighting, underlining and strikethrough for note-taking, plus freehand doodling and e-signatures.
Signatures are the feature I would point to first for anyone handling paperwork away from a desk. Being able to sign a PDF and send it back from the phone removes a step that usually involves a printer and a scanner.
Bookmarks let you mark pages you need to return to, and copying text out of a PDF is straightforward. None of this is exotic, but it is the set of tools most people actually reach for when a document needs more than reading.
Converting, splitting and shrinking files
The app includes a small conversion toolkit: text notes can be turned into formatted PDFs, images convert to PDF and back, and PDFs can be split, merged or compressed to reduce their size. A recent update lets you convert in both directions between PDF and Word.
Compression is the one I would use most, since large scanned files are awkward to email or upload. Splitting and merging are the other everyday tasks, useful when you need one chapter out of a long report or several documents combined into a single submission.
The developer also lists features still to come, including fillable PDF forms, Word to PDF and faster conversion between PDF and Word, Excel and similar formats. Treat those as future plans rather than things you can use today.
Keeping a messy library in order
Management is handled through a recent-files list, multi-level folders, and rename, delete and favorite actions. You can move files between folders, import them quickly, share them with others, and print directly from the phone. A recycle bin allows one-tap recovery of files you deleted by mistake.
There is also a lock option that puts a password on PDF files, which is a reasonable safeguard if you keep sensitive documents on a device other people occasionally pick up. Between folders, favorites and recent files, the app gives you several ways to keep a growing collection from turning into a single undifferentiated list.
Printing and sharing round out the workflow: a document can go from your phone to paper or to a colleague without leaving the app.
What you need before installing
On Android 11 and above, reading and editing documents requires granting the MANAGE_EXTERNAL_STORAGE permission. That access supports the app's functions, and the data stays private. It is a broad permission, so it is worth understanding what you are agreeing to before you tap through.
The app is free to download and supported by ads, and it offers in-app purchases.
This is a document utility rather than a polished reading environment for novels or a full desktop-class editor, and the conversion features are the practical, everyday kind rather than professional publishing tools.
Who gets the most from it
I would expect this to suit students juggling lecture slides, reading lists and scanned handouts, and office workers who sign, annotate and forward documents from a phone. It also fits anyone who wants a single place to find, sort and clean up the PDFs scattered across their device.
The combination that stands out is scanning, editing and managing in one install. If your document work is mostly reading, light editing and keeping files findable, the app covers that ground without a second tool.
Heavy layout work, form filling and advanced conversion are not available yet.
A practical all-rounder for phone documents
PDF Reader - PDF Editor earns a recommendation for anyone who wants one free app to read, annotate, convert and organize documents on Android. The editing and conversion tools go further than a basic viewer, the file management is thorough, and the reading modes cover long sessions as well as quick lookups.
The caveats are the ones the app itself sets out: a broad storage permission on newer Android versions, and a few advertised features that have not arrived yet. None of those undermine the core job, but they are part of the deal.
For students, office workers and anyone whose paperwork lives on a phone, this is a sensible install. If you need professional-grade editing or fillable forms today, wait for the promised additions.
The short verdict
A free, feature-packed document app for reading, editing and organizing PDFs on Android.
What's new in version 1.7.2
๐ New Features: Easier Document Conversion & Access ๐ Format Conversion: Added PDF to Word and Word to PDF for flexible file conversion ๐ Add to Home Screen: Create file shortcuts on your home screen for quick access โ Experience Improvements โจ Fixed known issues and improved overall performance
App specs
- Version1.7.2
- UpdatedSeptember 29, 2026
- Downloads50M+
- RequiresAndroid 6.0+
- PriceFree
- Age ratingEveryone
PDF Reader - PDF Editor: frequently asked questions
What file types can PDF Reader - PDF Editor open?
The app scans your phone and lists PDF files along with Word, Excel, PPT and TXT documents, and it can open password-protected and encrypted files as well. Once a document is open, you can search its text, copy from it, bookmark pages and switch between reading layouts. It also handles images and scanned pages through its conversion tools.
Can I edit and sign a PDF in this app?
Yes. You can insert, rotate, extract or delete pages, add or remove text, change font size, color and layout, and insert images. Annotation tools include highlighting, underlining, strikethrough and freehand drawing, and you can add an e-signature to a document before sending it on.
Does the app cost anything?
It is free to download. The app is free and lightweight, with reading, editing, conversion and file management included.
Can I convert between PDF and Word?
Yes. You can convert PDF to Word and Word to PDF, so you can move documents between the two formats.
What permission does the app need on Android?
On Android 11 and later, the MANAGE_EXTERNAL_STORAGE permission is needed for reading and editing documents. That access supports the app's functions, and the data stays private. It is a broad permission, so it is worth reviewing before you grant it.
Pros
- Reads PDF, Word, Excel, PPT and TXT
- Editing tools include text, images and signatures
- Conversion covers text, images, split, merge, compress
- File manager has folders, favorites and recycle bin
- Free to download with a large install base
Cons
- Supported by ads
- Offers in-app purchases
- Android 11+ needs broad storage permission
- Form filling and Office conversion still upcoming
Download PDF Reader - PDF Editor
by Simple Design Ltd.
Free ยท In-app purchases ยท Contains ads ยท Official Google Play listing