
Block Device
Get a chance to stop your child from using their device urgently.
Block your kid's device in case of theft or loss.
Remote access to block a device from anywhere in the world.
Block your kid's smartphone in just one click.
All features
9 categories of powerful monitoring tools for complete parental control
59 features
All features
9 categories of powerful monitoring tools for complete parental control
General9
Communication & Logs
Location & Tracking
Device Monitoring
Remote Control & Security
Messaging Apps10
Dating2
Media1
Internet1
Streaming2
Deleted info3
Control7
Access & Content Control
Communication
What Does the Block Device Feature Mean?
When you decide to give your child a smartphone, you should assess all the risks that come with it. While it brings so many benefits, it also involves many dangers. For example, malware may steal or affect your kid's device. In such cases, you need a tool to remotely block the device. That is where the Block Device feature from uMobix comes in handy.
This feature, available on your dashboard, lets you block your child's smartphone when necessary. Whether you want to stop your child from using their smartphone urgently or block their device when it is lost or stolen, this feature is invaluable. It is enabled with one click on the dashboard and works instantly. It blocks your target device and makes it impossible to use unless you decide to unblock it, which you can do with a single click on your uMobix dashboard.

Ready to begin?
uMobix gives you access to 40+ features — SMS, social media, GPS location, app activity, and more — all visible from one secure dashboard.
How Does Block Device Feature Work?
With uMobix, you get a tool to control your kid's phone entirely, even remotely blocking it. Once the app is installed on the target Android phone, you can block the target device with only one click. Here is a quick explanation of how the device blocker works:
- 1
Create a uMobix account using your email address and choose a subscription plan.
- 2
Install uMobix on your child's Android device by following the setup instructions sent to your email.
- 3
Log in to your uMobix dashboard using the credentials sent to your email and open the feature you need.
- 4
Start monitoring activity and managing the available controls from your secure dashboard.

When you install uMobix on your child's phone, you should remember that you are getting a comprehensive solution that allows you to track everything your child is doing on their smartphone. Along with parental monitoring features, you get many managing features that allow you to customize some key functions of your child's device.
Why parents choose uMobix
Track activity, location, and screen time live with one powerful phone tracker and easy parental monitoring app by uMobix
View all incoming and outgoing calls with timestamps, duration, and contact details to understand who your child communicates with.
Access photos and videos stored on the device and save important files when needed.
Track real-time GPS location and review route history to know where your child is and where they've been.
Check browser history and AI requests to understand what your child searches, reads, or asks online.
Trusted by users worldwide
Frequently Asked Questions
How can I block my stolen Android phone?
How can I remotely lock my child's phone?
How can I block my kid's stolen phone without an IMEI number?
Can you track a phone that is off?






