Touch Screen Test + 15.2.0

Touch Screen Test + is a utility application designed to evaluate the screen quality and graphic capabilities of smartphones and tablets efficiently. It serves as a valuable tool for diagnosing issues such as dead pixels. The app is categorized into four main testing groups: COLOR, ANIMATION, TOUCH, and DRAWING. Complementary features include SYSTEM FONTS, RGB COLORS, display information, and a pixel repair function, making this free application an essential asset for most Android devices.

The application provides detailed insights into various display parameters, including screen resolution, pixel density, aspect ratio, and brightness levels. Additionally, it assesses the frame rate for both 2D and 3D applications and checks the functionality of gravity and acceleration sensors. By conducting all available tests, users can quickly determine if adjustments are necessary for eye comfort mode, screen brightness levels, or touch sensitivity across the display.

Upon launching the application, a hand icon fades in and out, allowing users to select test categories via intuitive buttons. A Speaker button at the top of the screen toggles text-to-speech functionality (with English set as the default language), while another button provides access to Color bars and Color spectrum displays. The menu button facilitates easy navigation to display information and pixel repair features, along with other app-related commands.

Color tests unlocks five additional buttons for individual tests: Purity, Gradients, Scales, Shades, and Gamma test. These tests enable users to verify color uniformity on the screen, contrast levels under current brightness settings, and identify the range of color shades. The gamma test evaluates how effectively your device's brightness level corresponds to incoming signals.

Animation tests encompass 2D and 3D animations alongside gravity assessments, providing a page with moving bars of various colors. Executing these tests reveals display FPS (frames per second) values for animations and checks the functionality of inclination and gravity sensors that influence on-screen movements.

The Touch tests category includes two assessments for single-touch interactions and two for multi-touch capabilities, in addition to a page dedicated to zooming and rotating functionalities. Initial touch tests measure sensitivity across the touchscreen while identifying any malfunctioning areas; completion is indicated by filling the entire screen with blue rectangles.

Drawing tests assess touchscreen sensitivity when drawing continuous or dotted lines using either a finger or stylus. One specific test ensures that styluses can accurately interact with small areas on the screen.

Repair pixels features four specialized procedures aimed at addressing dead pixels: Moving lines, White/Strong noise, and Flashing colors.

Important considerations:
- Each procedure maximizes screen brightness and includes flashing images; direct viewing is not recommended during operation.
- Due to high graphic controller usage, it is advisable to connect your device to a charger.
- Engage in these procedures at your own risk; each must run for a minimum of three minutes for effective results (tap anywhere on the screen to exit).

Key features include:
- Comprehensive touch screen testing
- Free application with non-intrusive advertising
- No permissions required
- Portrait orientation
- Compatibility with most smartphones and tablets
- User-friendly interface