TCP Port Scanner

TCP Port Scanner is a high-performance network utility designed for IT professionals and power users who need to perform diagnostics and security assessments directly from their mobile device.

No root access is required. Simply specify an IP address and a port range to begin scanning.

Key Features:
- High-Speed TCP Scanning: Quickly detect open ports on reachable hosts within a custom range.
- Selectable Text Output: Results are presented in a single, selectable text block for easy copying, logging, and external analysis.
- Minimal Overhead: Optimized for performance without unnecessary background processes or heavy resource consumption.
- Mobile Diagnostics: Ideal for service verification, connectivity validation, and identifying active network services on the go.

Target Users:
- Network Engineers & System Administrators
- Security Analysts & Penetration Testers
- DevOps & SRE Practitioners
- IoT Developers & Home Network Managers

Legal and Ethical Notice:
This application must be used only on networks and devices for which you have explicit authorization. Unauthorized port scanning may violate local laws, organizational policies, or service agreements.