This app alerts you with an alarm if your device is moved unexpectedly, taken from your pocket, or if the charger is disconnected. It can also send location and photo data to a designated email.
4.5(20 ratings)
FreeIn-App Purchases
Best apps like Device Defender - AntiTheft
10+ similar apps compared and reviewed
4.5 avg rating
10 free apps
Updated August 2026
Looking for something like Device Defender? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.
Top Alternatives to Device Defender
4.6😐(3K ratings)
FreeAdsIn-App Purchases
This app triggers an alarm when your device is touched or moved, deterring unauthorized access. It offers a PIN code for unlocking and a security alarm to notify you of any tampering. Ideal for protecting your device in public or from prying eyes.
What We Love
- 🚀 Effective security
- 🔒 Alerts user when phone is touched
- 👍 Easy to use
- 🔒 Helps catch intruders
Room to Improve
- 🐛 Alarm can be easily deactivated
- 🐛 Doesn't work when phone is locked
- 🐛 Inconsistent performance
4.8(4 ratings)
FreeAds
This app provides robust protection against theft and unauthorized access with a suite of powerful features. It offers motion detection, unplug detection, full battery alerts, and location tracking to keep your device secure.
More apps like Device Defender
4
Anti-Theft Guard
Secure Your Phone
Free
This utility app alerts you with a siren if your phone is moved, has its SIM ejected, or is removed from charging. It offers passcode protection and customizable alert zones for enhanced security.
Movement detection alertsProximity sensor sirenSIM eject siren
🔧 Utilities
(95)
free with in-app purchases5
aTheftAlarm - anti Theft Alarm
Don't Touch My Phone AntiTheft
Free
This app provides multiple alarm features to protect your phone from theft. It alerts you if your device is moved, unplugged, or taken from your pocket. Customize alarm sounds and sensitivity for enhanced security.
Motion alarm for device movementUnplug charger alarmUnplug headphones alarm
🔧 Utilities
(35)
free with in-app purchases6
WTMP | Who Touched My Phone?
iAntiTheft: Dont Unlock Device
Free
This app enhances phone security by detecting unauthorized access attempts, theft, and charging interruptions. It features intruder alerts with photo capture, anti-theft alarms, and customizable notifications to protect your device and privacy.
Stealthy Shield Mode with passcode encryptionAnti-Theft/DTMP mode with audible alarmIntruder Alert with secret photo capture
🔧 Utilities
(372)
subscription7
Who Touched My Phone: AntiSpy
Dont Touch My Phone : Anti Spy
Free
This app acts as a personal phone guardian, detecting unwanted access with motion alerts and intruder selfies. It helps you secure your device against theft, snooping, and tampering with guided privacy setup and charge alerts.
Intruder selfies on unlock attemptsMotion detection alarmCharge cable unplug alert
🔧 Utilities
(304)
freemium8
Anti Theft Alarm Motion Alert
Don't Touch My Phone:Antitheft
Free
This app acts as a security alarm to protect your phone from unauthorized access. It triggers loud alarms when the charger is removed, someone touches your device, or it's moved from its location.
Charger remover alertAnti-touch alarmLocation sensor alarm
🔧 Utilities
(277)
free with in-app purchases9
AntiSpy: Who Touched My Phone?
Anti-Theft, Don't Touch WTMP
Free
Protect your phone from theft and unauthorized access. Activate a loud siren when someone tries to tamper with your device, ensuring it's safe when left unattended.
Anti-theft protectionUnauthorized access alarmLoud siren activation
🔧 Utilities
(444)
free with in-app purchases10
Don't touch my phone AntiTheft
Don't touch my device
Free
$3.99 | 100% OFF
This app helps secure your device from unauthorized access. It features intruder detection with alarms, customizable alerts, and pin protection to safeguard your sensitive information. Easily activate and deactivate security with a clear interface.
Intruder detection with alarmCustomizable sound notificationsPin code protection
🔧 Utilities
(82)
free with in-app purchases