PDF Reader: Documents Master
Tools · Praya
PDF Reader: Documents Master screenshots
If your phone or tablet has become the place where PDFs pile up, PDF Reader: Documents Master is built for that situation. It comes from the developer Praya and is listed in the Tools category, and the pitch is narrow and clear: open PDFs, clear out the ones you no longer need, and find a file fast when you cannot remember what you named it. Students collecting lecture notes, teachers handling handouts and office workers shuffling forms are the groups the app is aimed at.
What I like about the framing is that it does not pretend to be a full document suite. The developer describes it as covering viewing, batch delete and search. Instead it covers the three chores that come up constantly once you keep documents on a phone: reading them, deleting them in quantity, and searching for them. That is a modest promise, and for a lot of people it is the one that matters.
The app is free and carries ads, and there are no in-app purchases to consider. It has been downloaded more than 100,000 times and holds a 3.6 average from 347 ratings, a middling score that suggests the basics land for some users and not others. Whether it earns a spot on your device depends on how much you want a dedicated tool for these three jobs rather than doing them through whatever file manager came with your phone.
The reader at the center of it
Reading is the core of the app, and the developer describes opening and reading PDF documents as quick and smooth. That is the whole of the reading feature as presented: you tap a file, it opens, you read it. I would treat this as a straightforward viewer rather than a study or markup tool.
For the everyday case that is usually enough. A lease you need to check on the couch, a ticket you saved months ago, a reading assignment pulled up on the subway: these are documents you want to glance at and close, not edit. A viewer that opens them without fuss does its job.
The scope is what the developer describes. If your PDFs are working documents you mark up, highlight or sign, I would not expect this to grow into that kind of tool. Judge it as a viewer and the scope makes sense.
Clearing out PDFs in bulk
The feature I find most useful in principle is batch delete. You select several PDFs at once and remove them together, which the developer ties directly to freeing up storage space. Anyone who has deleted scanned receipts one at a time knows how tedious the single-file approach becomes once the folder runs past a few dozen items.
This is the part of the app that addresses a real problem rather than a convenience. Phone storage fills quietly, and PDFs are a common culprit because each one feels too small to bother with until the total is not small at all. Being able to tick a group and clear them in one pass is the kind of housekeeping tool that saves a few minutes every time you use it.
It is worth remembering what batch delete does not do. It removes files. So the app helps you get rid of documents, not organize them. If your clutter problem is really a filing problem, deleting in bulk treats the symptom rather than the cause.
Finding a file by keyword
Quick search rounds out the trio. You type a keyword and the app locates files, and it is described as instant. For anyone whose PDF collection has grown past the point where scrolling works, search is the feature that decides whether the app gets opened at all.
I would expect this to matter most to people who download documents constantly and name them inconsistently, or who cannot recall whether the file they want is called an invoice, a statement or a receipt. Typing a word and getting a short list beats browsing folders by hand.
Keyword lookup across your files is the promise to hold it to.
Free, with ads and nothing to buy
The app costs nothing to download and is supported by advertising. There are no in-app purchases to weigh. What you install is what you get.
That structure fits a utility of this size. You are not being asked to commit money before finding out whether the viewer suits you. The app carries ads.
I cannot tell you how much ads might interrupt reading or browsing. If uninterrupted reading matters a great deal to you, that is worth weighing before installing. For most people, a free viewer with ads is a reasonable trade for a tool this simple.
How it compares with other options
The obvious alternative is the software already on your device. Many phones ship with some way to open a PDF, and file managers typically allow multi-select deletion. If those two things cover your needs, a dedicated app adds convenience more than capability.
The other category worth thinking about is the full document suite. Those apps tend to bundle viewing with editing, annotation, signing and format conversion. They make sense if documents are central to your work and you need to do things to them, not just read them.
PDF Reader: Documents Master sits between those poles. It does less than a suite and more than a bare file manager, and it asks nothing for the privilege. The 3.6 average from 347 ratings tells me it satisfies some users and leaves others unimpressed, which is roughly what I would expect from a free utility with a deliberately small feature set.
A tidy choice for readers who mostly read
I would suggest this app to people who accumulate PDFs on a phone and want three things done well: open them, delete them in groups, and find them by typing a word. Students, teachers and office workers are the audiences it targets, and the fit is genuine for anyone whose document habit is read-and-clear rather than edit-and-annotate.
The case against it is equally clear. If your PDFs are projects you work on, this is the wrong shape of tool, and no amount of free is going to change that. If you simply want one place to keep documents readable and your storage from filling up, the combination of batch delete and search is a sensible one.
Weigh the ads against how often you would actually open the app. For regular document handlers, that trade looks fair. For occasional users, the software already on your phone may be enough.
The short verdict
A free, ad-supported PDF viewer with batch delete and keyword search that suits people who read and clear documents rather than edit them.
App specs
- Version1.0.1
- UpdatedSeptember 15, 2026
- Downloads100K+
- RequiresAndroid 10+
- PriceFree
- Age ratingEveryone
PDF Reader: Documents Master: frequently asked questions
What can PDF Reader: Documents Master actually do?
It covers three jobs: opening and reading PDF documents, deleting several files at once in a batch, and searching for files by keyword. The app covers reading, managing and working with PDFs, and those three areas are all it does. It is a viewer and housekeeping tool rather than a document editor.
Does it cost anything or have in-app purchases?
The app is free to download and there are no in-app purchases to consider. It carries ads. The level of ad interruption is not something you can plan around in advance.
How does batch delete work?
You pick multiple PDFs at the same time and remove them together rather than one by one. The developer ties this directly to freeing up storage space, since clearing a group of files in a single pass is quicker than deleting them individually. It is aimed at anyone whose document folder has grown large enough that single-file deletion has become tedious.
Can it find a PDF if I have forgotten the file name?
The app includes a quick search that locates files when you type in a keyword. It is described as instant, which should help when your collection has grown past the point where scrolling through folders is practical. It is a useful fallback for people who download documents often and name them inconsistently.
Who is this app meant for?
Students, teachers and office workers are among the groups the app is aimed at, along with anyone who deals with documents daily. The common thread is a habit of reading PDFs and clearing them out rather than editing or annotating them. If your documents are working files you mark up or sign, the app's features do not cover that.
Pros
- Free to download with no in-app purchases
- Batch delete clears several PDFs at once
- Keyword search locates files quickly
- Straightforward viewing of PDF documents
- Frees up storage space on your device
Cons
- Carries ads
- Covers viewing, deleting and searching
- No editing, signing or conversion tools
Download PDF Reader: Documents Master
by Praya
Free · Contains ads · Official Google Play listing