Anti-theft for Android
Don't touch
my phone.
Alert24 sounds a loud alarm the moment someone moves, unplugs or pockets your phone, and only your PIN stops it. If they try to unlock it, you get their photo.
Free to download on Google Play. Android 7.0 and later.
- Loud alarm, PIN to stop
- Intruder photo
- Ring & locate remotely
Phones go missing in the seconds you look away
On the café table while you order. Charging at the airport gate. In a jacket pocket on a crowded train. Most phone theft is quick and quiet. Alert24 makes it loud.
Anti-theft alarms
Four alarms for the moments phones get taken
Pick the mode that fits where you are. Each one gives you a 10-second countdown to put the phone down, then stays armed until you enter your PIN.
Don't Touch My Phone
Leave your phone on a table or desk. If anyone picks it up or moves it, the siren starts. Set how sensitive it is, and add flash and vibration.
How it worksAnti pickpocket
Arm it before your phone goes into a pocket or bag. The moment it's pulled out, the alarm goes off, right where the thief is standing.
How it worksCharger removal
Charging in a public place? If someone unplugs your phone, it sounds the alarm before they can walk off with it.
How it worksEarphone removal
Listening on the move? If your earphones are pulled out, Alert24 raises the alarm so you notice straight away.
How it works
Protected in under a minute
- 01
Install and set your PIN
Download Alert24 from Google Play and choose a PIN or pattern. It's the only way to stop an alarm.
- 02
Allow the permissions
The app explains each one: motion sensors, camera for intruder photos, and location for finding your phone.
- 03
Tap Activate
Choose an alarm, tap Activate and put the phone down. After 10 seconds it's armed.
Intruder selfie
See who tried to get into your phone
When someone types the wrong PIN or tries to switch off an alarm, Alert24 quietly takes a photo with the front camera. Every photo is saved with the time and where it happened, so you know exactly who picked up your phone.
- Photo on a wrong unlock attempt
- Time and location saved with every photo
- Photos grouped by what triggered them
Remote Access
Lost it anyway? Take control from any browser
Sign in at alert24.in with the same Google account, or use Alert24 on another phone. Your phone answers even when it's on silent.
Ring it
Rings at full volume, even on silent.
Locate it
Shows its last location on a map.
Take a picture
Snaps a photo with the front camera.
Mark as lost
Takes a photo every time someone unlocks it.
Remote Access is part of Alert24 Premium.
More protection built in
Drop detection
Alarm when your phone falls and hits the ground.
App lock
Keep Alert24 itself behind a PIN, pattern or knock code.
Suspicious apps scan
Finds sideloaded apps that hold device admin and risky permissions.
Trusted places
Pause alerts where you feel safe, like home.
31 languages
Use the app in your language, including right-to-left scripts.
Flash and vibration
Make the alarm impossible to ignore, even in a noisy place.
Your photos and location stay yours
Intruder photos and locations belong to your Google account. Only you, signed in to that account, can see them or send commands to your phone. Delete a photo and it's removed from the cloud too.
Questions people ask
Can a thief just switch the alarm off?
No. Once armed, the alarm only stops when your PIN or pattern is entered. Wrong attempts are photographed.
Is Alert24 free?
Alert24 is free to download and the anti-theft alarms work without paying. Some features, such as Remote Access and the suspicious apps scan, are part of Premium.
Does it work on iPhone?
Not yet. Alert24 is available for Android 7.0 and later on Google Play.
How do I find my phone if I lose it?
Sign in at alert24.in with the Google account you used in the app. You can ring it, see its last location and take a picture. Read the step-by-step guide.
Your phone can't call for help. Alert24 can.
Install it now, set your PIN and arm your first alarm before your next commute.