This app pairs with a theft prevention device to monitor your vehicle. It offers loud alarms, smartphone notifications, and GPS tracking to deter theft and provide location updates. Manage vehicle details, device settings, and track your assets with peace of mind.
2.3.18
August 20, 2026
Minor improvements and fixes have been made.
Pay monthly to use AlterLock devices.
The AlterLock app works with the AlterLock theft prevention device to monitor your vehicle. It provides features like loud alarms, smartphone notifications for movement detection, and GPS tracking to help deter theft and locate your vehicle.
Key features include a movement-detection alarm that sounds from the device, smartphone notifications when movement is detected, independent communication for notifications and location outside Bluetooth range, and advanced tracking using GPS, Wi-Fi, and cell tower signals.
While the app itself may be free to download, using the service requires the purchase of an AlterLock device and a service agreement. Specific details on service contracts and usage fees can be found on the AlterLock website.
The AlterLock app and device are designed to monitor various vehicles, including bicycles, motorcycles, and cars. You can register photos, specs, and frame numbers for up to three vehicles and their associated devices.
No, the service does not guarantee theft prevention. However, it aims to deter thieves through loud alarms and provides tracking capabilities to help recover stolen vehicles.
