Mind your SMS

Secure your SMS.
Stay protected.

MAGU keeps your text messages safe with end-to-end encryption and AI-powered scam detection — so you can spot fraud, filter spam, and never lose the texts that matter.

End-to-end encrypted
No message stored on servers
Featured on Product Hunt
Message verified
Scam blocked
MAGU InboxProtected · 3 threats blocked today
Verified sender

Your OTP code is 448210. Never share it with anyone.

Scam detected

"Your parcel is held. Pay $2.99 fee: hxxp://track-fee.co" — link blocked.

Encrypted

Contract details shared securely — only you can read this.

Bank · Verified

Payment of $120.00 received. Balance updated.

As seen in reports from USA Today · The Guardian · TechCrunch · 9News on the rising threat of SMS fraud
What MAGU does

Three layers of protection for every text

Encryption, detection, and organization working together so your SMS is private, safe, and clutter-free.

End-to-end encryption

Your messages are encrypted over GSM so only the intended recipient can read them. Not even we can see them.

Scam detection

AI flags smishing, fraudulent links, and phishing attempts in real time — before you tap something you'll regret.

Smart SMS organizer

Important texts are auto-categorized and spam is filtered out, so you find what matters in seconds.

How it works

Privacy and safety, without the effort

MAGU runs quietly in the background, protecting every message as it arrives.

01 · Encrypt

Keep conversations truly private

With end-to-end encryption, no one can spy on your personal conversations — not carriers, not intruders, not us. Your sensitive information stays yours.

  • Messages encrypted over GSM
  • Nothing readable stored on servers
  • Only the recipient holds the key
Encrypting message…AES over GSM · key exchanged
Delivered securelyRead receipt · recipient only
Zero-knowledgeMAGU never sees your content
Suspicious link blockedhxxp://track-fee.co · phishing
Smishing pattern detectedUrgency + payment request
You're safeThreat quarantined automatically
02 · Detect

Stop scams before they reach you

Don't fall victim to smishing. MAGU identifies fraudulent links and scam patterns, quarantines them, and warns you instantly — protecting your money and identity.

  • Real-time fraud & phishing detection
  • Malicious links neutralized
  • Spam filtered out of your inbox
03 · Organize

Never miss an important message

Say goodbye to the cluttered inbox. MAGU automatically categorizes what matters — OTPs, banking, deliveries — so you stop scrolling through endless threads.

  • Auto-sorted categories
  • Instant search across all texts
  • Important texts pinned to the top
OTP & Codes12 messages · auto-grouped
BankingPinned · verified senders only
Deliveries3 updates · newest first
100%End-to-end encrypted
0Messages stored in plaintext
24/7Real-time threat scanning
3-in-1Encrypt · Detect · Organize
SMS insecurity is real

The headlines behind why MAGU exists

SMS-based fraud, leaks, and spam are putting personal data at risk every day. Here's what's happening.

Why not just your phone?

Your phone wasn't built to protect your SMS

Modern phones block some spam and warn about a few links — but they don't encrypt your texts, and their scam filters are basic. MAGU is built for it.

Capability
Built-in phone
MAGU
End-to-end SMS encryption
None
Full
AI scam & smishing detection
Basic keyword filter
Advanced
Malicious link neutralizing
Warn only
Blocked
Smart auto-organized inbox
One flat list
Categorized
Works across Android & iPhone
Varies by OS
Consistent

Built-in spam filters are a helpful start — but they never encrypt your messages and can't keep up with today's sophisticated scams. MAGU adds the protection your phone leaves out.

Questions

Frequently asked questions

No. MAGU is built on a zero-knowledge model. Your messages are encrypted end-to-end and are never stored in readable form on our servers. Scam detection runs on-device wherever possible, so your content stays private.

Built-in filters catch obvious spam, but they don't encrypt your SMS and their scam detection is limited to simple rules. MAGU adds true end-to-end encryption, AI-based smishing detection that neutralizes malicious links, and an organized inbox — the layers your phone leaves out.

MAGU analyzes incoming messages for known smishing patterns, suspicious links, spoofed senders, and urgency-based fraud tactics. When something looks dangerous, it's flagged or quarantined before you can tap a malicious link.

End-to-end encryption applies to MAGU-to-MAGU conversations. Even for standard SMS, MAGU still protects you with scam detection, spam filtering, and smart organization on your side.

MAGU is launching on mobile first. Join the early-access list below and you'll be the first to know the moment it's available for your device.

MAGU will offer a free tier with core protection, plus premium features for power users. Full pricing will be shared with early-access members before launch.

Get notified first

Be the first to secure your SMS

Enter your email to get early access the moment MAGU launches. No spam — we detect that for a living.

Get in touch

Contact us

Questions, partnerships, or press? Send us a message and we'll get back to you soon.

We'd love to hear from you

Whether you're curious about how MAGU protects your SMS or want to work together, our team is here to help.

Emailhello@magu-app.com
SupportTypical reply within 24 hours
Follow@magu on Product Hunt & X
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