SIM SWAP ALERTSANDROID SPYWARE SCANS
Use the free known-list spyware and stalkerware scan, link checks, and scam-defense tools. Unlock Premium for 24/7 SIM and phone-number watch plus SIMGUARD's full Android protection stack.
Built for crypto holders, SMS & 2FA users, high-stakes account owners, and anyone worried about spyware
Not just crypto. Your whole login life.
Your phone is the key to email, banking, social, and SMS 2FA. If attackers own the number or the device, the rest falls. SIMGUARD watches the early moves — including crypto wallets, but not only wallets.
The Silent Threat
SIM Swap Attacks
Attackers bypass SMS 2FA by transferring your phone number to their device, gaining instant access to your accounts without you knowing.
Phishing Wallet Drains
Sophisticated phishing attacks drain crypto wallets without requiring SIM removal, exploiting trust in familiar interfaces.
Exchanges Warn Too Late
By the time your exchange detects suspicious activity, your assets are already gone. Early detection beats reaction.
No Real-Time Visibility
Users lack real-time identity threat visibility, leaving them vulnerable to attacks they can't see coming.
On-Device Identity Threat Detection
Powered by a multi-engine security intelligence system
Protection System
SIM Change Detection
Alerts when your SIM card is removed, replaced, or eSIM profiles change—often the first sign of a takeover attempt.
Authentication Anomalies
Detects unusual OTP arrival patterns, unexpected login attempts, and suspicious authentication activity.
2FA Risk Assessment
Monitors device conditions that could compromise 2FA security, alerting you to potential vulnerabilities.
Telephony Threat Signals
Detects carrier port-out attempts, unusual network changes, and other telephony-based attack indicators.
Wallet Address Monitoring
Detects address poisoning attempts and visually similar address substitution before you send crypto.
Spyware & Stalkerware Scan
Identifies known spyware, stalkerware, and covert monitoring apps that silently harvest credentials and keystrokes.
Fake App Detection
Flags sideloaded clones of banking, exchange, and wallet apps designed to steal login credentials on entry.
Lookalike Link Analysis
Checks URLs for typosquatting, homoglyph tricks, and phishing domains before you tap through.
What We Watch For
The same signal-correlation and early-warning disciplines used by banks, exchanges, and security operations centers — now running locally on your device. Sovereign protection, no institutional budget required.
SIM & Carrier Risk
Unusual SIM, line, or carrier-side changes that can precede takeover or number theft.
Account Takeover Patterns
Strange clustering of security signals across the apps and channels attackers abuse first.
Wallet & Crypto Safety
Look-alike addresses, risky send patterns, and sketchy app installs targeting real funds.
Malicious Link Detection
Quick checks before you tap—aimed at phishing, clones, and typosquat traps.
Device Integrity
Fake or risky apps and hostile tooling that often rides in with social engineering.
Privacy & Surveillance Risk
Signs of unwanted monitoring or tampering on the device you carry every day.
Travel-Time Exposure
Higher-risk windows when you're distracted, on new networks, and more likely to approve the wrong prompt.
How It Feels In Your Hands
Entity-grade defense architecture running in your pocket. Multiple independent engines working in parallel — the same redundancy model used by institutional security teams, now sovereign to you.
Clear alerts and a short path to the next step when something looks off
Briefings when you're clear, sharper guidance when you're not
Cut the time from "something's wrong" to "I'm doing the right thing" by more than half
Without turning your phone into a science project
How It Works
Detect
Continuously monitors SIM status, authentication patterns, call activity, wallet interactions, spyware signatures, fake apps, and lookalike links on your device.
Correlate
Correlates multiple threat signals to identify account takeover attempts and attack patterns.
Alert
Sends timely alerts with response context when monitored signals deserve your attention.
Working While You're Not Looking
Every 7 days, SIMGUARD shows you exactly what it did — how many times it verified your SIM, scanned your apps, and screened your notifications for threats. No guessing. Just proof.
This Week
SIMGUARD protected you
Working 24/7 to protect your most valuable digital identity.
All checks run privately on your device. SIMGUARD never reads or stores your messages.
SIM swaps. Account takeovers. Spyware. We take all of it seriously — this is what that looks like.
We do the watching. You keep moving.
Forensic-Grade Event Logging
SIMGUARD maintains tamper-resistant, device-level security logs that record critical identity-threat signals, SIM changes, authentication risk events, and wallet-related anomalies in real time.
These logs provide a clear timeline of security activity that may support incident investigation, account recovery, or insurance and compliance documentation.
Tamper-resistant on-device event history
Precise timestamps of identity-threat signals
Clear incident timeline for investigation and recovery
Evidence-grade records for potential insurance or compliance use
Legal Notice: SIMGUARD provides detection and logging capabilities only and does not guarantee prevention of unauthorized activity or financial loss.
Billions Lost to Identity & Crypto Scams Every Year
SIM swap attacks, phishing campaigns, account takeovers, and wallet address manipulation contribute to billions of dollars in global losses annually across exchanges, financial platforms, and individual users.
Most victims receive warnings only after unauthorized access or transactions have already occurred — leaving little time to respond.
SIMGUARD is designed to deliver early identity-threat detection directly on the user's device, enabling faster awareness and response before damage escalates.
Annual Global Losses
Response Time Reduction
Global crypto and identity fraud losses reach billions each year
Real-time early warning can reduce response time from hours to seconds
Faster response may help limit financial and account damage
Detection visibility is a critical missing layer in consumer security
Important Legal Notice: SIMGUARD does not guarantee prevention of financial loss but provides early detection signals intended to support faster protective action.
Built For High-Stakes Security
Crypto Holders
Protect your digital assets from wallet draining and exchange account takeovers.
High-Net-Worth Individuals
Safeguard sensitive financial accounts and personal information from identity theft.
Traders & Investors
Secure your trading accounts and detect unauthorized access attempts on investment platforms.
2FA-Critical Users
Anyone relying on SMS or app-based authentication for critical accounts.
Privacy-First Architecture
Your security shouldn't compromise your privacy
On-Device Detection
All threat analysis happens locally on your device. Your data never leaves your control.
No Account Access
SIMGUARD never requests or stores your account credentials. We protect without intrusion.
No Data Selling
Your security data is yours alone. We will never sell, share, or monetize your information.
Zero-Knowledge Design
Our system is designed so we cannot access your data even if we wanted to.
Detection In Action
Threat Incoming
Threat Signal Detected
Multi-Engine Analysis
Correlating threat signals
Threat Identified
Potential Account Takeover Signal
Instant Alert
Real-time notification sent
Threat Intelligence Methodology
SIMGUARD's detection engines are modeled on methodologies from
Combined into a unified threat correlation layer — purpose-built for mobile identity protection.
Detection methodology draws on publicly available frameworks and research. No partnership or endorsement is implied.
Free tools. No card. Nothing to lose.
Try real protection today — before Premium.
Spyware Check
Someone may be watching this phone
Free on-device scan against known spyware and stalkerware lists.
Verify a Link
Don’t tap that link yet
Free check — official, scam, or lookalike.
Scam Watch
This week’s scam is live
Free decode of the trick before it hits you.
Defender Drill
Would you fall for this?
Free 60-second drill. Spot the trap.
Security Briefings
One hardening tip most people skip
Free field-guide lessons for phone and accounts.
SCAM SHIELD
Pause before you trust
Free guided checks for suspicious messages and situations.
Free tools do not include continuous SIM monitoring. Premium adds 24/7 SIM and number watch plus the full protection stack.
What else can silence your phone
Spyware & Stalkerware
Hidden apps. Quiet access.
Monitoring apps can track location, messages, calls, and keystrokes. SIMGUARD scans for known spyware and stalkerware.
2FA Risk
Your codes are the treasure.
Attackers don’t need your password if they catch your OTPs. SIMGUARD watches conditions that put SMS/app 2FA at risk.
Fake Apps
Looks like your bank. Isn’t.
Sideloaded clones of banks, exchanges, and wallets steal logins while you think you’re signing in for real.
Account Takeover Patterns
One signal is noise. A cluster is an attack.
SIMGUARD correlates resets, OTP bursts, and device signals so a takeover doesn’t look like “just another notification.”
Unlock the Full Command Stack
Entity-grade SIM monitoring, wallet defense, and signal correlation — the same tools institutions pay for, now sovereign to you. Start your 3-day free trial.
Save $39.89 per year · just $6.67/month
3-day free trial for new subscribers. Google Play shows your live local price; cancel anytime in Google Play subscriptions.
START 3-DAY FREE TRIALJoin Early Access to Next-Generation Identity Threat Detection
Frequently Asked Questions
What is a SIM swap attack?+
A SIM swap attack is an unauthorized transfer of your phone number to another SIM or eSIM. Control of the number can expose SMS verification codes and account-recovery flows.
Can I scan an Android phone for spyware for free?+
Yes. SIMGUARD Free includes a known-list Spyware Check for Android. It can identify known spyware and stalkerware entries, but no scanner can guarantee detection of every form of monitoring.
Does SIMGUARD Free include 24/7 SIM monitoring?+
No. The Free plan includes the known-list Spyware Check, Scam Watch, Defender Drill, Security Briefings, Verify a Link, and SCAM SHIELD. Continuous 24/7 SIM and number watch is a Premium feature.
What does SIMGUARD Premium cost?+
The current U.S. reference price is $9.99 per month or $79.99 per year after a 3-day free trial for new subscribers. Google Play shows the live local price and subscription terms.
Does SIMGUARD guarantee that every attack will be stopped?+
No. SIMGUARD provides detection signals, alerts, guidance, and early-warning context. It does not guarantee detection or prevention of every attack.