Android Shield
Arjuna's full protection set for Android — links, fake APKs, UPI, and QR payments.
Arjuna protects Android users with URL scanning, fake APK detection, real-time threat scanning, SafePay, screen-mirroring and call-forwarding checks, and sideloaded app risk checks.
Android protection
Built for mobile-first fraud protection.
Android Protection
Everything Arjuna checks on Android.
Android gets Arjuna's full protection set, including a few capabilities the OS doesn't allow on iPhone.
URL Scanner
Checks suspicious links from WhatsApp, SMS, email, or social media before you open them.
QR Code Scanner
Detects fake QR codes and malicious payment redirects before you scan or pay.
Fake APK Detection
Flags sideloaded and fake banking, delivery, or government APKs before install.
SafePay (UPI Security)
Blocks fake payment links and spoofed KYC pages before a UPI transaction goes through.
Safe Search Browsing
Blocks phishing and malicious websites while you browse.
WhatsApp Scam Detection
Checks links and attachments shared over WhatsApp for phishing and fraud signals.
SMS Scam Detection
Checks links in your text messages against known phishing and fraud signals.
Zero-Day Threat Scan
Watches app behavior to catch brand-new malware that has no known signature yet.
Real-Time Threat Scan
Scans files and app installs the moment they hit your device, not on a delayed schedule.
Screen Mirroring Detection
Alerts you if your screen is being cast or recorded during a fake tech-support call.
Call Forwarding Detection
Lets you check on demand whether your calls are being secretly forwarded.
WatchGuard Intruder Alert
Captures a photo of anyone who fails to unlock your phone.
Root Detection
Checks whether your device's security has been compromised by rooting.
WiFi Security Check
Scans public WiFi networks for Man-in-the-Middle attacks and DNS spoofing.
Phone Restart Reminder
Reminds you to reboot regularly to clear non-persistent, memory-resident threats.
Frequently Asked Questions
Questions we hear every day.
Everything you need to know about Arjuna on Android.
Do I need to enable each Android protection feature separately?
Most features run automatically once Arjuna is installed. A few, like Root Detection and Call Forwarding Detection, are on-demand checks you run yourself rather than continuous background monitoring — each feature's own page states which applies.
Are these features free or part of a paid plan?
Arjuna has a free Basic tier and a paid Premium tier. See the Pricing page for which features are included in each.
Does Arjuna slow down my Android phone?
Arjuna's real-time monitoring is built to run in the background with minimal battery and performance impact rather than repeatedly re-scanning your whole device.
Which of these features also work on iPhone?
URL Scanner, QR Code Scanner, SafePay, Safe Search Browsing, WhatsApp/SMS Scam Detection, Root/Jailbreak Detection, WiFi Security Check, and Phone Restart Reminder are available on both platforms. Fake APK Detection, Zero-Day Threat Scan, Real-Time Threat Scan, Screen Mirroring Detection, Call Forwarding Detection, and WatchGuard are Android-only — see the iPhone Protection page for what's available there.
Protect your phone before the next scam reaches you.
Protect yourself from phishing links, fake QR codes, malicious APKs, UPI scams and fake websites with AI-powered threat detection built for modern mobile users.