Charging Cable Tester

Is your phone charging slowly? Is your cable original or a fake?

Get the ultimate diagnostic tool for your battery and charging hardware. Cable Doctor uses advanced native Android APIs to provide professional-grade telemetry, allowing you to monitor exactly how much power your device is receiving.

Stop guessing and start measuring. With Cable Doctor, you can identify high-quality cables, certified fast chargers, and monitor your battery’s long-term health.

Core Features :

⚡ REAL-TIME CHARGING TELEMETRY Monitor live hardware data with 1-second precision.

• Wattage (W): See the true power output.

• Amperage (mA): Real-time current flow.

• Voltage (V): Check electrical potential pressure.

🛡️ CABLE QUALITY TEST & CERTIFICATION Is your cable damaged or high-quality?

• Deep Scan: Run a 10-second stability test to certify your charger. • Quality Grading: Get Bronze, Silver, Gold, or Platinum ratings for your cables. • Stability Analysis: Measure voltage ripple and "jitter" to find unstable hardware.

🔋 BATTERY HEALTH & LONGEVITY Keep your battery in peak condition for years.

• Capacity Estimator: Estimate your battery's mAh health score. • Temperature Monitor: Prevent overheating during fast charging. • Charging Alarms: Set alerts for "Full Charge" (80% rule) to extend battery life.

📈 LIVE POWER GRAPHS Visualize your charging pulse. Our historical graphs show you how your speed fluctuates over time, helping you identify thermal throttling.

⚡ CHARGER IDENTIFICATION Know your source. Differentiate between a standard USB port, a Wall Adapter, or a Wireless charger instantly.

🛠️ HARDWARE SPECS View detailed information about your device, SoC (Processor), Android version, and battery chemistry.

Why choose Cable Doctor?

Unlike basic apps that only guess, Cable Doctor talks directly to your device's battery controller to provide the most accurate readings possible. Whether you are a tech enthusiast or just want to know why your phone is taking 4 hours to charge, this is the app you need.

Download Cable Doctor today and become the expert of your device’s power!