Mobile Security Utility

PeekBlocker

A privacy-first Android application designed to shield your screen from prying eyes. PeekBlocker uses on-device computer vision to detect shoulder surfing in real-time.

Kotlin ML Kit OpenCV

View Privacy Policy

Core Features

Intelligent Blurring

Automatically darkens or blurs the screen the moment an unauthorized face is detected behind you.

Local Processing

100% of facial recognition runs on your device. Zero images are ever sent to the cloud.

App-Specific Rules

Set varying privacy sensitivities depending on the app currently in use (e.g., Banking vs. Games).