USB-C Tester: Cable & Charger

⚡ Test USB-C Cables & Measure Charging Speed in Real Time!

Are you unsure if your USB-C cable supports fast charging or if your charger is delivering full power? USB-C Tester turns your Android smartphone into a professional-grade digital power meter and cable diagnostic tool.

Accurately benchmark charging performance, detect bad cables, measure live voltage and amperage, and protect your battery from overheating—all in one intuitive app.

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🔥 KEY FEATURES:

📟 Live Digital OLED Power Meter
• Real-time measurement of Charging Wattage (W), Voltage (V), and Amperage (mA).
• Instant detection of Fast Charging protocols (Power Delivery, Quick Charge, Super Fast Charging).
• Live thermal monitoring to check battery temperature during heavy charging sessions.

🔌 USB-C Cable Quality & Resistance Benchmark
• Test cable power delivery capabilities and measure line resistance.
• Instantly identify fake, damaged, or slow-charging cables before they damage your phone.
• Cable matching assistant to pair the best cable with your wall charger.

📈 Live Oscilloscope Waveform & Power Stability
• Visual real-time graph tracking charging current and voltage stability.
• Identify unstable power adapters, voltage drops, and ripple fluctuations.

🔋 Battery Health & Degradation Tracker
• Advanced battery diagnostics calculating real capacity and health status.
• Historical session dashboard tracking total charge added, duration, and peak wattage.

🚨 Customizable Thermal & Over-Voltage Alerts
• Set custom high-temperature and voltage alerts to protect your device battery.
• Receive haptic alerts and notifications when fast charging thresholds are reached.

📊 Export PDF & CSV Diagnostic Reports
• Generate detailed technical reports for cable tests and charging sessions.
• Export logs directly for hardware benchmarks, reviews, or troubleshooting.

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💡 WHY USE USB-C TESTER?
• Find the fastest combination of charger and cable for your device.
• Avoid dangerous third-party chargers that cause overheating.
• Completely local & privacy-focused—your telemetry data stays on your device.

Download USB-C Tester today and know exact charging speeds for every cable and adapter you own!