Refresh Rate Tester

Lumbini mines

Contains ads

About this app

Refresh Rate Tester is a professional, reliable display diagnostic utility designed to help you analyze your device’s display refresh rate, check supported hardware modes, monitor frame-rate stability in real time, and inspect complete screen specifications.

Whether you want to verify if your device truly supports 90Hz, 120Hz, or 144Hz, check frame rendering performance, or inspect screen resolution and HDR capabilities, Refresh Rate Tester provides clear, accurate insights powered directly by native Android Display APIs.

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🌟 KEY FEATURES
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1. REAL-TIME REFRESH RATE MONITOR
• Displays your physical screen's current refresh rate in Hz (60Hz, 90Hz, 120Hz, 144Hz, etc.).
• Smooth, glowing pulse ring indicator showing active live monitoring.
• Displays active display mode resolution and frame rate parameters.

2. SUPPORTED DISPLAY MODES
• Lists all native display modes reported by hardware.
• Displays resolution (width x height) and refresh rate for every mode.
• Clearly marks the active mode and includes an optional preferred mode test option.

3. REFRESH RATE STABILITY TEST & LIVE CHART
• Configurable test durations (10s, 30s, 60s, 120s).
• Real-time graph plotting instantaneous frame rate curves over time.
• Calculates Minimum, Maximum, and Average refresh rates.
• Identifies jank and delayed/dropped frames during test sessions.
• Start, Pause, Resume, and Stop controls with haptic feedback options.

4. MOTION SMOOTHNESS TEST
• Interactive animation canvas featuring bouncing orb, sliding bars, and orbital grid patterns.
• Configurable movement speeds (Slow, Medium, Fast, Ultra) to visually inspect motion rendering smoothness.

5. DETAILED DISPLAY SPECIFICATIONS
• Screen Resolution & Physical dimensions in pixels.
• Display Density (DPI) & Category (e.g., xxhdpi).
• HDR Capabilities (HDR10, Dolby Vision, HLG) and Wide Color Gamut support.
• Screen Orientation/Rotation angle and Device Hardware metadata.

6. TEST HISTORY & SHAREABLE REPORTS
• Saves completed test sessions locally on your device.
• Generates readable test reports to share via Android’s standard share sheet.
• Delete individual records or clear history anytime.

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⚠️ TECHNICAL DISCLAIMER
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Please note:
• Hardware Display Refresh Rate (Hz) represents the physical scan rate of your screen panel reported by system APIs.
• Application Frame Rate (FPS) represents the speed at which software renders visual frames using the GPU/CPU pipeline.
• Thermal throttling, battery saver mode, system policies, and manufacturer restrictions may dynamically lower display refresh rates to conserve power.

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🔒 PRIVACY & TRANSPARENCY
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• Diagnostic data and test history are processed and saved strictly on-device.
• Integrated with Google AdMob and Google User Messaging Platform (UMP) for respectful consent-managed advertising.

Developer Support: [e-mail]