BlockApps

SymbolArc Systems

About this app

Take control of your digital life with BlockApps.

BlockApps is a privacy-focused app locker designed to help you secure sensitive apps, manage screen habits, and protect access to important settings—all while keeping your data entirely on your device.

**Key Features**

**App Lock with PIN or Biometrics**
Secure any app using a 4-digit PIN or system-provided biometric authentication (fingerprint or face).

**Protection Against Unauthorized Changes**
BlockApps helps prevent accidental or unauthorized attempts to uninstall or force-stop the app by showing a security screen when such actions are detected in system settings.

**Smart Scheduling & Focus Mode**
Automatically lock selected apps during work hours, study time, or bedtime using customizable schedules.

**Secure Overlay Lock Screen**
A system-compatible lock screen appears over protected apps until authentication is completed.

**Privacy-First Design**
BlockApps works entirely offline. We do not collect, store, or share personal data, app usage information, or browsing activity.

**Accessibility Service Disclosure**

BlockApps uses the AccessibilityService API to enable core app-locking and protection features.

* Detects when a protected app or relevant system screen is opened so the lock screen can be displayed immediately
* Does not read keystrokes, capture screen content, monitor messages, or collect personal data
* Can be enabled or disabled at any time from device Accessibility settings

**Additional Permissions**

* Usage Access: Used for time-based locking and smart scheduling
* Display Over Other Apps: Used to show the lock screen over protected apps
* Query Installed Apps: Used to allow selection of apps for protection

What’s new

• Secure Locking: Fast app protection using modern, privacy-focused detection. • Instant Search: Quickly find and manage apps with high-visibility search. • Custom Schedules: Set specific time windows and daily usage limits. • Self-Lock Mode: Protect BlockApps itself from unauthorized setting changes. • Biometric Unlock: Securely access protected apps with Fingerprint or PIN. • Privacy-First: Robust background protection without invasive Accessibility Services.