Catch the apps
attacking your phone.A mobile security app that audits your apps for the tactics real Android malware actually uses.
RankShield for Android is a mobile security app that looks past the icon: it audits your installed apps for accessibility abuse, overlay attacks, OTP theft and sideloaded droppers, checks whether your device itself is trustworthy, and walks you to the fix — on one RankShield Network, with your app list never leaving your phone.
The dangerous app
looks like any other.
Modern Android malware doesn’t look like a virus. It looks like a normal app — until it quietly turns on the accessibility service to read your screen, draws a fake login over your bank, or lifts the code from your notifications. The icon tells you nothing. The behavior does.
Audit every app
for how it can attack.
RankShield checks each installed app for the exact powers malware depends on — accessibility access, overlay capability, notification and SMS reach, and where the app was installed from. Legitimate apps pass; the risky combinations stand out.
Not just a warning.
A way to fix it.
When something’s wrong, RankShield tells you what it is, where it is, and why it matters — then takes you straight to the Android setting to revoke the access or uninstall the app, and re-checks to confirm the threat is gone. You stay in control.
A threat seen once
protects everyone.
Every phone running RankShield is a sensor on one network. When a malicious app or indicator is confirmed on one device, that knowledge protects the next — and if it’s your device, your other devices pre-arm against it. Android sees more, so it defends more.
Your app list
never leaves your phone.
The audit runs on your device. Only a confirmed threat match is shared to the network, and that’s about the attack, not you. Proof over data collection — verifiable protection you can check, not your private information harvested.
What is the RankShield Android app?
RankShield for Android is a mobile security app that audits your installed apps for the tactics real Android malware uses, checks your device’s integrity, and shares confirmed threats across the RankShield Network — while your app list stays on your phone. The threats that actually drain Android users’ accounts rarely look like viruses. They look like ordinary apps that quietly abuse Android’s accessibility service to read the screen, overlay a fake login on a banking app, read the one-time codes out of your notifications, or arrive sideloaded from a dropper outside Google Play. Signature-scanning antivirus struggles with all of it. RankShield takes a behavior-and-provenance approach: it audits which apps hold the powers malware relies on, weighs that against where each app came from and how it behaves, and surfaces the combinations that signal an attack — then explains the risk and walks you to the fix. And because RankShield’s whole premise is verifiability, it records what it found as evidence you can check, not a vague reassurance.
What does the app actually check for?
Five audits, built around the techniques that dominate real-world Android attacks — not a signature list, but the powers and provenance malware depends on.
Apps watching your screen
The accessibility service is how modern Android banking trojans (families like Anatsa, Octo and SpyNote) read your screen and tap for you. RankShield audits which apps hold accessibility access and flags the ones whose behavior and provenance don’t add up.
Fake screens over real apps
Overlay malware draws a fake login on top of your real banking app to steal what you type. RankShield checks for overlay capability combined with the other signals that turn it from a feature into an attack.
Codes stolen from your notifications
Malware that reads your notifications can lift the one-time codes that protect your accounts. RankShield audits notification-listener and default-SMS access so a silent OTP thief can’t hide.
Apps that didn’t come from the store
Most serious Android malware arrives sideloaded, often from a “dropper” that installs the real payload later. RankShield checks each app’s install source, hidden-launcher tricks and certificate to surface what slipped in outside Google Play.
Is the phone itself trustworthy?
RankShield checks hardware-backed integrity signals (including Play Integrity, decoded on our server) plus root and emulator heuristics, so you know whether the device your accounts live on is in a trustworthy state.
What can the app do — and what can’t it?
A company built on verifiability has to be honest about its own limits, so here they are plainly. RankShield reliably surfaces the common, high-impact threats that hit ordinary Android users: apps abusing the accessibility service, overlay attacks, one-time-code and notification theft, sideloaded droppers, and a phone in an untrustworthy (rooted or emulated) state. It explains each finding and takes you to the exact setting to fix it. What it does not do: it cannot silently remove an app for you, because Android does not allow that — it guides you to uninstall or revoke access, and confirms the result. It cannot detect nation-state spyware like Pegasus, which leaves no trace an app can see. It cannot confirm a SIM-swap from the phone, since that happens at your carrier. And device-integrity checks can be defeated by a determined attacker with kernel-level root. We tell you this up front because overstating what a security app can do is exactly the kind of unverifiable promise RankShield exists to replace.
Simple plans, honest pricing.
Start free — the full audit and network protection cost nothing. Upgrade for ongoing monitoring and to cover more devices.
Free
Audit your phone and join the RankShield Network at no cost.
- Full app + threat audit
- Device-integrity checks
- Threat → fix guidance
- One device
$9.99/mo
Full protection for your primary phone.
- Everything in Recon
- Ongoing monitoring
- Network-armed alerts
- One device
$49.99/mo
Protect the whole family’s devices.
- Everything in Shield
- Unlimited devices
- Cross-device pre-arming
- Priority support
Pricing may vary; the listing shows current plans. Get it on Google Play ↗.
Ask RankShield about Android security.
What is the RankShield Android app?
RankShield for Android is a mobile security app that audits the apps installed on your phone for the specific tactics real Android malware uses — accessibility-service abuse (how banking trojans read your screen), overlay attacks, one-time-code and notification theft, and sideloaded droppers — and checks whether your device itself is in a trustworthy state. When it finds something risky, it explains what it is and walks you to the setting to fix it. Confirmed threat indicators are shared across the RankShield Network so a technique used against one person helps protect the next, while your list of installed apps never leaves your phone.
How is it different from a normal Android antivirus?
Most antivirus apps match files against a list of known-bad signatures, which misses anything new and can’t see how an app behaves once installed. RankShield takes a behavior-and-provenance approach: instead of only asking “is this a known virus?”, it asks “does this app hold the powers Android malware relies on, and does its origin and behavior make sense?” It focuses on the accessibility, overlay, notification and install-source signals that today’s banking trojans and droppers actually depend on, ties them to the RankShield Network so patterns propagate, and is careful not to flag legitimate apps that happen to use those permissions for good reasons.
Does the app read my data or send my app list to the cloud?
No. Your list of installed apps is analyzed on your device and never leaves it — only a confirmed threat match is shared to the RankShield Network, and that is about the attack pattern, not your private content. The app does not read your SMS inbox or your messages. It collects device identifiers and diagnostics needed to operate, encrypted in transit, and you can request deletion. The design principle is proof over data collection: the value is verifiable protection you can check, not harvesting your information.
What are accessibility-abuse and overlay attacks?
They are the two techniques most Android banking trojans rely on. Android’s accessibility service exists to help people with disabilities, but if a malicious app is granted it, the app can read everything on your screen and even tap and type for you — which is how trojans like Anatsa, Octo and SpyNote drain accounts. An overlay attack draws a fake screen (for example, a counterfeit banking login) on top of the real app so you hand your credentials straight to the attacker. RankShield audits which apps hold these powers and flags the combinations that indicate abuse, rather than a legitimate accessibility or overlay app doing its job.
Can RankShield remove malware from my phone for me?
No app can silently remove another app on modern Android, and any security tool claiming it does is overstating what the platform allows. What RankShield does is find the risky app, clearly explain why it is dangerous, and take you directly to the Android screen where you can revoke its access or uninstall it, then re-check to confirm it’s gone. You stay in control of the action. This honest model is deliberately more effective than a false “one-tap clean” promise, because it removes the threat at its root — the permission or the app itself — rather than hiding it.
What can’t the app do? Where are its limits?
We are direct about the ceilings, because a company built on verifiability has to be. RankShield cannot detect nation-state spyware like Pegasus, which leaves no on-device trace an app can see. It cannot confirm a SIM-swap from the phone itself, since that happens at the carrier. Device-integrity checks can be defeated by a determined attacker with kernel-level root and a leaked signing key. And no scanner catches everything. What it does reliably is surface the common, high-impact threats that actually hit ordinary Android users — malicious apps abusing accessibility, overlays, notifications and sideloading — and give you a verifiable record of what it found.
How much does it cost?
There is a free tier, Recon, that runs the full app-and-threat audit, checks device integrity, and joins your phone to the RankShield Network at no cost. Shield is $9.99 per month for ongoing protection on one device, and Fortress is $49.99 per month for unlimited devices, so a family can be covered together with cross-device pre-arming. You can start free on Google Play and upgrade in the app whenever you want. Pricing shown here may change; the Play Store listing shows current plans.
Audit your phone in minutes.
Free to start, on Google Play. See exactly which apps hold the powers malware relies on — and fix what shouldn’t be there.