Softonic

Also available in other platforms

Program available in other languages

App specs

  • License

    Free

  • Version

    5.1.22

  • Latest update

  • Platform

    Android

    Other platforms (1)

  • OS

    Android 13.0

  • Language

    English

  • Downloads

    3.9K

    Last month's downloads

    • 410

  • Size

    19.23 MB

  • Developer

  • Download Options

    APK, Google Play

  • Filename

    com.blue.swan.pdfreader_5.1.22.xapk

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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
Softonic

Is PDF Reader Viewer 2021 safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free

  • Verified by Security Partners

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Scan Info

Last scan
Wednesday, November 19, 2025
Scan provider
VirusTotal · Full report

File Integrity

File
com.blue.swan.pdfreader_5.1.22.xapk
SHA256
874f9f86970441f134669c88a1acc8fd6ade4fd05eb0e0ab7d42fc98a84971e5
SHA1
46b9104cb73191d587d6f253cb50aebd622daa03

Softonic security commitment

PDF Reader Viewer 2021 has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware. For more information, visit our Security and Trust Center

Softonic

What is a Validated Developer?

Validated Dev

This badge indicates that Softonic has received authorization to offer the software from the developer or a designated representative, through the Softonic Publisher Center or other agreements. Content, ownership and compliance are responsibility of the developer.

More details in terms and conditions.

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