PDF Wallet

In-app purchases
5.0
508 reviews
100K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

An app that is fully open source. This app is a simple to use PDF Wallet. That means it takes over the task of storing and displaying your most important PDF certificates. It includes a convenient fullscreen barcode rendering, if a barcode is present in the PDF.

Brief Instruction
- Open "PDF Wallet"
- Import PDF
- Done

Alternative Brief Instruction
- Go to your file browser, email, web browser or PDF reader app
- Open/Share the PDF with "PDF Wallet"
- Done

Description
A very simple app that does nothing more than conveniently store and display PDF certificates. You can use it for public transport tickets, bills, contracts, certificates and any other PDF file.
The PDF file has to be imported into the app. Following that, the barcode is displayed in fullscreen, as well as the PDF document itself. That's already it.

Currently supported barcode formats are:
- Matrix (2D) codes: QR, Aztec, DataMatrix and PDF417
- Linear (1D) codes: UPC-A, UPC-E, EAN-8, EAN-13, CODE-39, CODE-93, CODE-128, ITF and Codabar

More Features
- Can detect and extract barcodes in PDFs
- (Optional) fingerprint authentication
- PDFs can be individually sorted and named
- PDFs can be opened
- PDFs can be shared from other apps
- PDFs can be shared with other apps (indirectly allows printing)
- Dark Mode support (document stays in original color)
- Also supports password protected PDFs
- Two different layouts to choose from

The "Pro" version additionally brings (requires In-App Purchase):
- Removes "Get Pro" banner on various screens
- Option to invert document colors in dark mode
- Option to force dark or light theme by overriding system settings
- Option to show barcodes in half size

Why does the generated barcode look different from the one in the PDF?
The algorithm used for display is different. For reading devices the code is identical.

Privacy
This app values your privacy by being fully open source and working offline. No ads, no tracking.

Issues
This is a free-time project of a single developer. Therefore please understand that replies can take a little while.
Updated on
Oct 30, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

5.0
500 reviews
Vimal Babu
October 25, 2025
I wish I could create folders for organising pdf.
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Bogdan
December 9, 2021
First, this is a free and ad free app. So, even if it will crash at some point, if you rate it less than five star, that means you have a problem with your character. Just move on, someone tried his best and worked for this for free. Second, the app is exactly what I need. It works perfect, it's simple and everything went flowless. Good job.
7 people found this review helpful
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Rajshree Yoga
September 14, 2023
Absolutely the best and one of the must useful apps. It's a Must have. I have shared this with many people and use it on many devices. An added plus is that it's FOSS and available on Fdroid as well! Some features I would love but are not required: - Ability to remember scroll position of a PDF even after the app is closed - Ability to Go to a page In a pdf
2 people found this review helpful
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What’s new

- Fixes an issue, where the password dialog was shown for PDFs without password
- Allows to switch the barcode size from the alternative layout (Detail-Screen). Requires In-App Purchase.
- Quicker and more resilient check if in-app purchase was already done

App support

About the developer
Michael Troger
android@troger.app
Kürnbergblick 1/Tür 2 4048 Puchenau Austria
+43 681 81907605

More by Michael Troger