Spot Text Scams Fast with Circle to Search on Android

Scammers send thousands of fake texts every day. One wrong tap can cost you money or personal data. Google’s Circle to Search lets you check a suspicious message without opening any link.

On 15 October 2026, Google highlighted the feature in a new post. Long-press the home button or navigation bar, circle the text, and an AI Overview tells you if the message looks like a scam. You also get suggested next steps.

This guide shows the exact steps from the official Android and Google Search documentation. It works on supported Pixel, Samsung, and other Android devices that have Circle to Search.

What Circle to Search checks in a message

Circle to Search does not read your private chats automatically. You choose the message. The system then compares the text against known scam patterns and public web data.

It looks for common red flags: unknown senders, urgent language that pushes you to act now, links that do not match official sites, and requests for money or codes. When the system has high confidence, it shows an AI Overview with reasons and advice.

If the message is clean, the Overview usually says so. You still decide what to do next. The tool is a second opinion, not a final verdict.

Enable Circle to Search if it is not already on

Most recent Pixel and Samsung phones have Circle to Search ready. Confirm it is active before you need it.

1. Open Settings.
2. Go to Display & touch (or Display on some devices) > Navigation mode.
3. Make sure Gesture navigation or 3-button navigation is selected.
4. Confirm the Circle to Search toggle is on at the bottom of the page.

On Samsung devices the path is often Settings > Display > Navigation bar. Update your system and Google app if the option is missing. You need Android 13 or later on most supported phones.

Check a suspicious text in three steps

Do not tap any link first. Open the message so it is fully visible on screen.

1. Long-press the home button or the navigation bar (the thin line at the bottom on gesture navigation). Circle to Search activates.
2. Draw a circle around the entire message, the sender name, or the link text. You can also scribble across the suspicious part.
3. Wait for the AI Overview. Read the assessment and the suggested actions. Common advice includes blocking the number and deleting the message.

The Overview appears in the Circle to Search panel. You can ask follow-up questions in the search box if you want more detail.

Use Google Lens when Circle to Search is unavailable

Not every Android phone has Circle to Search. The Google app’s Lens tool does the same check.

1. Take a screenshot of the suspicious message.
2. Open the Google app and tap the Lens icon (or open Lens from the app drawer).
3. Upload or select the screenshot and circle the text.

Lens works on Android and iOS. It is useful when you receive a message in an app that does not support the long-press gesture, or when you want to check something later.

What to do after the Overview appears

Treat a scam warning as a stop sign.

• Delete the message and block the sender.
• Do not reply, even to say “stop.”
• If the message claims to be from a bank, delivery company, or government office, open the official app or website yourself. Do not use any link from the text.
• Report the message inside Google Messages or your carrier’s spam tools.
• Tell family members about the same scam if it is spreading.

If the Overview says the message looks legitimate, still pause. Call the person or company using a number you already have saved. Scammers sometimes get the tone almost right.

Pair this check with other Android protections. Fake call detection in Phone by Google warns when a saved contact’s number is being spoofed. Read the setup steps in our fake call detection guide. Advanced Protection mode adds stricter sign-in rules for high-value accounts.

Tips for better results

• Circle the full message, not just one word. More context improves the assessment.
• Check the sender number and any link text separately if the first Overview is unclear.
• Keep the Google app updated. The scam-checking logic improves with new model releases.
• Practice once on an old spam message so the gesture feels natural when a real one arrives.
• The feature works in Google Messages, third-party chat apps, and social media notifications as long as the text is on screen.

Circle to Search does not replace the built-in scam detection that runs inside Google Messages and Phone by Google on Pixel and some other devices. Those tools watch conversations in the background. Use both.

Limits to keep in mind

The system only speaks when it has high confidence. Some clever or new scams may not trigger a clear warning. A clean Overview does not mean the message is safe. Always verify high-stakes requests another way.

Circle to Search needs an internet connection. Offline phones cannot run the check. It also does not protect you if you already clicked the link and entered information.

Conclusion

Circle to Search turns a suspicious text into a quick AI check. Long-press, circle, read the Overview, and decide. The whole process takes seconds and keeps you from opening a bad link.

Keep the feature enabled, show the steps to family members, and combine it with Phone by Google’s fake call detection. Scammers keep changing their scripts. Your phone already has tools that can keep up if you use them.

Sources

• Spot text scams using Circle to Search on Android — Google, 15 October 2026
• Check for Text Message Scams with Circle to Search — Android
• Detect scams using Circle to Search and Google Lens — Google, December 2025
• Identify tax scams fast with Circle to Search & Lens — Google YouTube channel