PHNet Blocker (Premium) - v1.8.3
Net Blocker is an Android utility designed to restrict specific applications from accessing the internet without requiring root access. This helps reduce mobile data consumption, extend battery life, and enhance user privacy by preventing background data transmission and ad loading.Technical Specifications
| Requirement | Details |
|---|---|
| OS Version | Android 6.0 and up (Core support extends to Android 5.1 and up) |
| Root Required | No |
| Permissions | No high-risk permissions requested (e.g., Location, Contacts, SMS, Storage) |
| Mechanism | Employs a local Android VPN framework to intercept and block network traffic |
Core Features
- Rootless Operation: Blocks network traffic per app via a local VPN interface without modifying system files.
- Data Management: Includes built-in tools for tracking and limiting data consumption:
- Data Usage: Monitor the network data consumed by individual applications.
- Data Limit: Restrict the maximum amount of daily data an application can use.
- System Themes: Supports Light, Dark, and System-synchronized display modes.
Modification (Mod) Details
- Premium features unlocked.
- Removed default
.sourcetags from Java files. - Removed unnecessary files, folders, and debug information.
- Optimized graphics and zipalign applied for enhanced performance.
Technical Limitations & Operational Notes
- VPN Conflict: Because the application utilizes the native Android VPN framework, it cannot run simultaneously alongside another VPN client.
- Battery & System Optimization: Android's aggressive battery optimization may terminate the local VPN service during device sleep mode. To ensure uninterrupted operation, add Net Blocker to the system battery optimization whitelist.
- Instant Messaging (IM) Notifications: Certain messaging platforms (e.g., Skype) utilize Google Play Services to route incoming notifications when the primary app is blocked. To completely restrict traffic for these apps, Google Play Services may also need to be blocked.
- Dual Messenger Compatibility: This application does not support cloned or "Dual Messenger" profiles found on specific OEM devices (such as Samsung), as these features do not fully integrate with the standard Android VPN subsystem.