Wifi 진단기

📡 WiFi Environment Diagnostic App for Field Developers

This app is designed to help developers unfamiliar with networking quickly identify the current WiFi status and share it with their team when they visit the field. ━━━━━━━━━━━━━━━━━━━━━

🔌 Connection Information

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• Currently connected SSID, BSSID, Signal Strength (dBm)

• Frequency Band (2.4GHz / 5GHz), Channel Number

• WiFi Standard Display: WiFi 4 / WiFi 5 / WiFi 6 / WiFi 7

• IP Address, Gateway

• Gateway Ping, Check Internet Connection

• Signal Rating: Very Good / Good / Average / Poor / Very Poor

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📋 List of Nearby APs

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• Full list of nearby APs (sorted by signal strength)

• SSID / Signal Strength / Frequency Band / Channel / Security Status / WiFi Standard

• Display badge for currently connected APs

• Export AP scan results to CSV file

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📊 Channel Congestion

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• Bar graph of AP count by 2.4GHz / 5GHz channel

• Automatic congestion detection for channels with 3 or more overlapping APs

• Automatic recommendation of optimal channel (considers adjacent channel interference)

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🗺️ Shadow Tracking

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• Automatic RSSI recording at 2-second intervals while moving

• Real-time signal line graph

• Automatic detection and warning of shadow zones (-75dBm or lower)

• Location memo attachment feature

• Min / Max / Average RSSI statistics

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📄 Create and Share Reports

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• Select Measurement Environment: 🏠 Home / 🏢 Office / 🏭 Factory/Field

• Customized Signal Assessment by Environment (Different Criteria)

• Generate a Full Summary Report

• Instantly Share via KakaoTalk, Slack, etc. with a Single Tap

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⚠️ Notice

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• WiFi Scan is for Android only (iOS not supported due to Apple policy)

• Location permission is required (Android WiFi Scan Policy)

• Collected data is processed only within the device and is not transmitted externally