Test Your TV: Display Doctor

The ultimate calibration and diagnostic suite for your Apple TV and Home Theater.

Transform your Apple TV into a professional-grade pattern generator and diagnostic tool. "Test Your TV" provides a comprehensive suite of tests to evaluate, calibrate, and verify the performance of your television and audio system.

Whether you are a home theater enthusiast, a professional calibrator, or just want to ensure your new TV is perfect, this app has everything you need.

KEY FEATURES

Picture Quality Diagnostics:

• Dead Pixel Locator: Identify stuck or dead pixels with full-screen solid colors.
• Uniformity Check: Reveal "dirty screen effect" (DSE) and banding with gray slides.
• Color Gradient: Test 10-bit/12-bit panel performance and banding issues.
• Text Clarity: Verify Chroma 4:4:4 capability and PC mode sharpness.

Calibration Tools:

• Brightness (Black Level): Precisely set your black levels using PLUGE patterns.
• Contrast (White Level): Avoid clipping whites with dynamic contrast patterns.
• Overscan: Ensure you are seeing the entire picture pixel-for-pixel.
• Gamma: Verify luminance distribution.

Motion & Performance:

• Motion Clarity: Test for blur, ghosting, and judder with variable speed scrolls.
• Response Time: Visualize pixel transition speeds.
• Input Test: Check controller latency and button mapping (Supports Siri Remote & Game Controllers).

Audio Lab:

• Speaker Layout: Verify 2.0, 5.1, and 7.1 channel mapping/wiring.
• Frequency Sweep: Test subwoofer crossover and speaker range (20Hz - 20kHz).
• Tone Generator: Generate precise sine waves for room correction.
• Noise Generator: White and Pink noise for system leveling.

Real-Time Visualizers:

• Stress Tests: GPU-accelerated Metal shaders (Raymarching, Fluid Dynamics).
• Burn-In Wiper: Cycling patterns to help clear temporary image retention.
• Ambient Mode: Beautiful procedural art including Starfield, Matrix, and Neon Rain.

System & Utilities:

• System Info: Detailed readout of your device model, resolution, HDR status, and network.
• Native tvOS Design: Smooth 60fps interface designed exclusively for the big screen.
• No Ads, No Subscriptions: Professional tools, one-time purchase.

Optimize your viewing experience today with Test Your TV.