PDF Reader: PDF Editor, Viewer

Review by eFreeware

PDF Reader: PDF Editor, Viewer is a free Android app from the developer AI Photo Simple, and it is built around a simple idea: keep the everyday chores of handling documents on the phone itself rather than passing files to a computer. The app covers reading, scanning, converting images, splitting, merging, compressing, printing and translating, which is a broader set of jobs than most single-purpose viewers attempt.

The reason to consider it is that breadth. If your PDF work tends to arrive in small, unglamorous pieces, a receipt to scan, a chapter to extract, a handful of images to bundle into one file, having those tools in one place saves you from juggling several downloads. It is free to install, so the cost of trying it is mostly your time.

Reading and getting around long documents

The core of the app is a viewer for PDF files already stored on your phone. The developer promises clear rendering and navigation controls that make long files easier to work through, and that is the sensible place to start judging it, because everything else is a side tool around the reading experience.

For study, that means opening a course reading and moving to the section you need without scrolling blindly through the whole file. For work, it means checking a contract or report on a phone screen when a laptop is not at hand. I would expect the navigation to matter more than any single feature here, since a viewer that is awkward to move around in is hard to forgive, whatever else it can do.

Scanning paper with the phone camera

The camera turns paper into PDF files. The developer lists receipts, forms, notes and general documents as the material this is meant for, and scanned pages can be arranged before they are saved. That ordering step is the part I find most useful, because a stack of receipts or a set of handwritten pages rarely arrives in the sequence you want to keep.

This is the feature that makes the app relevant to people who still deal with paper. A student photographing a handout, someone filing a warranty receipt, or a worker capturing a signed form all get a file they can store or send on. The quality of those scans depends on your camera and your lighting, which is true of any app that works this way.

Images, page extraction and combining files

Images from your gallery can be converted into a PDF, with the order set before the file is created. Homework, personal paperwork and photographed receipts are the use cases it targets. Combining several pictures into one document is a small job, but it is one people need often enough that a dedicated tool earns its space.

The app also splits and merges. You can pull selected pages out of a larger PDF and save them as a separate file, which is handy when only part of a document is relevant to the person receiving it. In the other direction, several PDFs can be joined into one, and the files can be rearranged before merging so the result reads in the order you intend. Reports, records and assembled documents are the natural fit.

Storage, printing and translation

Compression and ZIP archives are aimed at storage and sharing. Bundling documents into an archive makes sending a group of files tidier than attaching them one at a time, and compressing them helps when space is tight. Printing works through a print service your device supports, and you can send the whole document or just chosen pages.

Translation is the feature that stands out from the usual viewer toolkit. The developer pitches it as a way to make foreign-language material easier to read and study, which points to students working through sources in another language and anyone who receives documents they cannot read comfortably. It is the kind of addition that makes the app worth a second look beyond plain viewing.

What it asks of you

Two things shape the experience before you start. The app is ad-supported, so advertising is simply part of using a free tool. Printing also depends on a print service supported by your device, which means that feature works within whatever your phone already provides rather than standing alone.

The other consideration is the app's rating. It sits at 3.1 from 376 ratings, which is modest for a utility of this kind. That number is worth weighing rather than ignoring, though it tells you how a group of users responded and not what you will make of it. The app was released on July 24, 2026 and last updated on August 4, 2026.

Where this fits in a document workflow

The app is aimed at students, office workers and anyone who deals with documents regularly. That framing is accurate to what the tools do. The strongest case is for people whose PDF tasks are practical and varied: reading handouts, scanning paper, assembling images into a file, pulling pages out, joining files together.

Someone who mainly reads finished PDFs and little else would find a lot of unused capability here, and the ads would be a running cost with no benefit. The app makes most sense when you expect to use several of its tools rather than one. With more than 100,000 installs, it has clearly found an audience among people doing exactly that.

A practical toolkit for phone-based document work

I would recommend PDF Reader: PDF Editor, Viewer to students and office workers who handle documents on a phone and want reading, scanning, converting, splitting, merging, compressing, printing and translation in one free app. The combination is the point; no single tool here is unusual on its own.

Go in expecting ads and a printing feature that relies on your device's print service. The 3.1 rating is a fair reason to keep expectations measured. If your document work is varied enough to use several of these tools, the app covers a lot of ground for nothing.