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What's New
Improved onboarding experience. Bug fixes and stability improvements.
About this app
🔐 CrookCatcher: Find Out Who Tried to Unlock Your Phone
Ever wondered who tried to unlock your phone?
CrookCatcher secretly takes a photo when someone enters the wrong PIN, password, or pattern — so you can see exactly who touched your phone. Instantly receive intruder photos, videos, GPS location, and an estimated address straight to your email inbox.
Perfect for catching snoopers, nosy friends, or phone thieves.
🌟 Trusted by Millions
* 10+ million downloads
* 500M+ intruder photos captured in 190+ countries since 2014
🥳 Free Features
✅ Intruder selfie when someone enters the wrong PIN or password
✅ See who tried to unlock your phone
✅ Capture GPS location of intruders
✅ Instant email alerts with photos
🚀 Upgrade to PRO for Advanced Security
🔍 Record Intruders in Detail
* Record VIDEO with sound for clear evidence
* Use the back camera to capture surroundings
* Auto-upload to Google Drive for remote access
🎭 Outsmart Snoops & Thieves
* Show a fake home screen to trick intruders
* Display a custom lock screen warning message
🚨 Advanced Protection
* Hide the app with a disguised icon and name
* Hide notifications and customize email alerts
* Lock CrookCatcher with a pattern
🔐 Works Even If They Get In
Takes a photo even if someone guesses your password after failed attempts.
😵 Protection Against Shutdown
CrookCatcher can block the power menu, quick settings, and notification shade to capture evidence when someone tries to turn off your phone or enable airplane mode. This feature uses the Android Accessibility API to detect these system UI elements on the lock screen. Experimental feature — may not work on all devices.
🔋 Battery Friendly
Only activates on failed unlock attempts — minimal battery usage.
❗ Important Notes
* Unlock once after reboot to reactivate protection
* Not compatible with pop-up cameras or fingerprint-only unlocks
* Android 13+ shows a camera-in-use notification
* Uses Device Administrator permission
🛠 Help & Privacy
www.crookcatcher.app
www.crookcatcher.app/privacy
🚀 Catch Anyone Who Touches Your Phone
Download CrookCatcher and find out who tried to unlock your phone.
User Reviews
This app used to work perfectly on my phone. After the August 2022 update it is not working properly. After 8-10 attempts I might get one picture of an intruder (set for 2 failed attempts) and sometimes no pictures at all. Defeats the whole purpose of the app. I have noticed that many negative reviews are after the update date. I wish I never updated or had kept an apk file for the older version. Some apk files won't install or work but it's not working now anyways. I have to uninstall.
After paying for a subscription, my phone stopped functioning normally and became stuck in a continuous boot loop. The device was working perfectly before installing this app. This has been one of the worst experiences I have had with a mobile application. I lost valuable time trying to fix my phone, and I am very disappointed with the outcome. I hope the developers take this issue seriously and provide a solution for affected users.
Its quick capturing of incorrects patterns and passwords is unarguably fast and accurate. I have no fear whenever I'm charging my phone in a public place with the loud alarm when unsuspecting individuals tries to unplug the charger. I urge that you continuously maintain that level of security on users of your app to keep the minds and trusts of the app intact and make us feel our phones are safe at the mercy of your app.
Your app is very useful and important for me 😊😊 Please Add a new feature in the app that allows a user to lock their phone remotely by sending a message from another device, even if the phone is currently unlocked. Also include a feature like a fake airplane mode and a fake power-off screen so that a thief thinks the phone has been switched off and becomes less cautious, while the user can continue tracking the device in the background.”
How to Download CrookCatcher: Who Touched? APK
- Enter the package name
com.harteg.crookcatcheron the APK Downloader. - Select your device architecture (ARM64 recommended for modern devices).
- Click Download to get the merged APK file.
- Transfer and install the APK on your Android device.
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Security & Signature Verification
This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.
