dfndr security app cover art for Android
dfndr security Icon

dfndr security APK for Android

- antivirus
psafe Original
214M+
Free
May 2, 2025

Get protection now from identity fraud, online scams, viruses and phone theft

Download dfndr security APK 12.6.1 47MB Old versions

What is dfndr security?

dfndr (from English defender – defender) is a security application designed to protect the phone from unauthorized activation of both the phone itself and applications installed on the phone. Google’s proprietary dfndr antivirus software also protects the phone from hacking, and from installing virus and spyware applications on your phone. The dfndr application has already been downloaded on more than 130 million smart devices running the Android operating system. The dfndr app received the highest rating from the AV-Test Institute.

What does dfndr do?

  1. Locks the phone screen and access to applications installed on the user’s phone. To block, you can use a password, pattern or fingerprints.
  2. Clears the permanent memory of the phone from temporary (cache) and corrupted files.
  3. Stops applications running in the background – this frees up the phone’s RAM and makes the phone more productive.
  4. Scans the phone’s file system for viruses, malware, spyware, and phishing programs.

(The latter is relevant for applications such as WhatsApp, Facebook Messenger, Chrome, SMS). Having detected virus files, dfndr automatically blocks their operation and asks the phone user for permission to remove malicious applications. dfndr can scan a phone in two modes: 1) fast (and therefore superficial), 2) full. The degree of security of personal, business and user data of the owner of a smart phone depends on the depth of scanning of the phone’s file system.

The dfndr application has a Premium version, access to which is unlocked on a non-paid basis. The first 7 days of the Premium version of dfndr can be used for free – this is a test period.

Additional Features Premium dfndr :

  • Prevents the phone from unauthorized disabling the phone and app lock feature;
  • CPU Cooler – cools the temperature of the phone’s processor;
  • WiFi Checker – checks the speed of the Internet connection on the local network;
  • Internet Assistant – tells the user what features of the application should be activated in order to secure the phone and make it more productive;
  • Informs the user about email hacking attempts;
  • If the phone is stolen, using dfndr the phone can be remotely locked, and in the event of an unauthorized attempt to unlock the phone, the front camera of the phone takes a picture of the intruder, and sends his photos to the user’s e-mail.
Also known as: dfndr security: antivirus
Screenshot dfndr security 1
Screenshot dfndr security 2
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Download dfndr security: antivirus APK for Android

What's New in Version 12.6.1

We have reinforced protection on public Wi-Fi networks and improved the Vault password recovery to offer more security in daily life. This update also brings performance and stability optimizations, ensuring a faster, more reliable, and efficient app.

Update now and keep your device protected.

Other versions

  • 12.6.1 (latest) 47MB Android 6.0+ armeabi-v7a Download
  • 12.3.2 50MB Android 6.0+ arm64-v8a Download
  • 11.3.2 51MB Android 6.0+ arm64-v8aarmeabi-v7ax86x86_64 Download
  • 11.0.2 51MB Android 6.0+ arm64-v8aarmeabi-v7ax86x86_64 Download

System Requirements

OS Version
Android 6.0 (Marshmallow) or higher
Architecture
Varies by file (Which one do I need?)
Disk Space
~60 MB free space required
RAM
1 GB
Internet
Not required
Google Services
Required
Permissions (68)
  • Internet
  • Camera
  • Access Network State
  • Read External Storage
  • Write External Storage

APK File Details

Package ID com.psafe.msuite
Available on Google Play
Developer psafe
License Free
Monetization Contains Ads   In-App Purchases
Content Rating Everyone
Interface Language
English +16

English, Portuguese, Korean, Spanish, Hindi, Vietnamese, Turkish, Russian, Chinese, Japanese, German, Arabic, French, Italian, Thai, + 2 localizations

APK Verification & Virus Scan Results

No Virus Signature Verified Safe & Original

Virus scan: Clean (0/62) View report. This APK is free of malware and its signature matches the official developer release.

Show File Details (SHA-256, SHA-1, MD5)

SHA-1 Signature:

e7c231874622e1174451874ebb4c9d9339aebba5

SHA-256 Hash:

78654dc07d474f704d2e9b1a8b9e26bf52f129239821d12e348671f21303b3d4

MD5 Checksum:

2ce284e0e6c07cee41cb00b121675594

Frequently Asked Questions

Is dfndr security safe to download?

Yes, dfndr security is safe to download. The APK is scanned on every update — no malware or viruses detected. You can verify the full scan report in the Security section above.

How to install XAPK file?

XAPK is a split APK package. Standard Android installer cannot open it directly. Use 'SAI' or 'XAPK Installer' — they handle XAPK files automatically. Download the installer, open the XAPK file with it, and follow the on-screen steps. Read more

What Android version does dfndr security require?

dfndr security requires Android 6.0 (API 23) or higher. Optimized for Android 14 (API 34).

Is dfndr security free?

Yes, it is free to download and use, but it contains ads and offers in-app purchases.

How to update dfndr security to the latest version?

Download the latest APK from this page and install it over your existing version — no need to uninstall first. Your data and settings will be preserved. We update the file as soon as a new version is released.

Does dfndr security require Root access?

No root is required for basic use. dfndr security works on standard Android for CPU info, RAM, battery, sensors, and network stats. Root unlocks a small set of advanced system parameters that Android restricts by default.

What processor architecture does dfndr security support?

dfndr security supports armeabi-v7a. This build does not support x86/x86_64 processors, so it will not run on most PC emulators. If you are unsure about your device architecture, check the Device Info section on this page.

If you have found any issue or are having difficulty with this page, please .

User Reviews & Ratings

Global rating(Play Store): 4.35(6.1M)
Site Rating: 4.35(2)
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