ChannelScan - WiFi Analyzer

SignalScan helps you understand, optimize, and troubleshoot your WiFi network all from one app. Whether you're dealing with slow speeds, dead zones, or channel interference, SignalScan gives you the tools to diagnose the problem and fix it.

▸ SIGNAL FINDER
Walk around your home or office and watch your WiFi signal strength update in real time. A color-coded area and percentage display make it easy to locate dead zones
and find the strongest spots for your router or devices. A rolling wave graph tracks signal history so you can see fluctuations at a glance.

• Real-time RSSI signal strength meter
• Color-coded quality indicator (Excellent / Good / Weak)
• Walk-around mode to map coverage in your space

▸ CHANNEL RADAR
See every nearby WiFi network on a visual spectrum graph and find out if your router is on a congested channel. SignalScan scans your area, calculates interference scores, and recommends the best channel to switch to, for both 2.4 GHz and 5 GHz bands.

• Interactive WiFi channel spectrum visualization
• Congestion scoring for every available channel
• Smart channel recommendation engine
• Overlapping network detection and interference analysis
• Supports 2.4 GHz and 5 GHz

▸ SPEED TEST
Measure your real-world internet performance with download speed, upload speed, ping, and jitter — powered by Measurement Lab's NDT7 protocol for accurate, unbiased
results. No ads, no inflated numbers.

• Download and upload speed in Mbps or MBps
• Ping latency and jitter measurement
• Animated gauge with auto-scaling display
• Connects to nearest test server automatically

▸ HISTORY & ANALYTICS
Track your network performance over time. SignalScan stores your last 100 speed tests locally and shows 30-day averages so you can spot trends, verify ISP performance and see how your connection compares.

• 30-day average download speed
• Color-coded test results (Excellent / Good / Slow)
• Detailed per-test breakdown

▸ DASHBOARD
Get a quick overview of your current connection the moment you open the app. See your network name, connection health, and jump straight to any diagnostic tool.

• Network health status with animated indicators
• Quick-access shortcuts to all tools
• Connection and disconnection alerts

IDEAL FOR:
• Fixing slow WiFi and finding dead zones in your home
• Choosing the best WiFi channel to reduce interference
• Testing and tracking your internet speed over time
• Troubleshooting network issues before calling your ISP
• Setting up a new router in the optimal location
• Comparing WiFi performance across different rooms

SignalScan is your all-in-one WiFi analyzer, wireless network scanner, channel optimizer, signal strength meter, and internet speed test. Download now and take control of your WiFi.