Material 4: Watch face is a feature-rich watch face app designed exclusively for Wear OS API 28+ devices. It offers a modern material design with Euclid font and true black background, making it both visually appealing and battery-friendly. The app supports hi-res displays and includes eight customizable complications, providing users with personalized timekeeping options. Its unique ambient mode features low OPR and adaptive color schemes, ensuring optimal visibility in all lighting conditions.

This application is particularly well-suited for round-faced smartwatches, offering various user configurations such as Am-Pm Indicator, Thin Time toggle, AOD settings, and a wide range of color options. These customization features require API 33+ compatibility. Additionally, the app promotes an ecosystem of custom complications through third-party apps like Complications Suite, enhancing its functionality beyond basic time display.

One of the standout features of Material 4: Watch face is its extensive customization capabilities. Users can personalize their watch faces with different Am-Pm indicators, choose between two AOD modes, and select from thirty-five color options. The app's support for thin time toggling allows for a minimalist aesthetic when desired. These configuration options provide users with unprecedented control over their watch face appearance.

The app also excels in its technical implementation. Its true black background not only enhances the visual appeal on AMOLED displays but also contributes to better battery efficiency. The high-resolution support ensures crisp visuals on modern smartwatches, while the unique ambient mode intelligently adjusts colors based on environmental lighting conditions. Furthermore, the inclusion of eight customizable complication slots enables users to create a truly personalized information dashboard on their wrist.