Spot suspicious SMS instantly
Risky messages can be visually highlighted so they stand out from ordinary conversations.
Built for safer everyday messaging
Know which texts deserve your trust.
SMS Guard helps you spot suspicious messages at a glance, explains why a message may be risky, and recognizes known trusted senders.
Core features
Designed to make risky messages easier to recognize.
SMS Guard adds clear context to your inbox so you can make faster, more informed decisions about unfamiliar or suspicious messages.
See why it was flagged
Short explanations summarize common warning signs such as urgency, payment requests, or untrusted links.
Recognizes trusted senders
Known senders can be identified to help reduce unnecessary warnings and keep your inbox easier to scan.
Inside SMS Guard
Clear information, right where you need it.
A focused messaging experience with simple labels, practical explanations, and recognizable visual states.
How it works
Three simple layers of context.
SMS Guard is built to keep the interface simple while surfacing the information that matters most.
01 — SCAN
Message arrives
Your inbox remains easy to read while SMS Guard evaluates the message context.
02 — LABEL
Risk level appears
Potentially suspicious content is labeled so it can be noticed before you act on it.
03 — EXPLAIN
Reason is shown
A concise reason helps you understand what triggered the warning.
Available on Android
Make your inbox easier to trust.
Get SMS Guard from Google Play and start seeing clearer signals around suspicious messages.