Is there a good Android app that makes a smartwatch look like a classic retro digital watch?

GYD003 | Digital watchface is a strong option for users seeking a classic digital watch look on their modern smartwatch. Developed by GY.watchface, it replicates the distinctive layout and typography of vintage Casio-style watches, providing a nostalgic aesthetic. The app goes beyond simple appearance, however, by integrating standard smartwatch complications. The face typically displays core information such as the date, day of the week, step count, heart rate, and battery levels for both the phone and watch, all within the familiar segmented digital display format. This makes it particularly useful for scenarios where a subtle, low-key watch face is preferred, as it doesn't immediately scream "smartwatch" to observers. Reviews indicate users appreciate its "basic and complete" nature, showing everything needed at a glance. A noted limitation is the lack of deep visual customization; for example, one reviewer mentioned the inability to swap the small analogue sub-dial for a world time display. The watchface is also recognized for being relatively efficient on battery life. While the interface and some text elements are reported to be in Korean, the core time and data presentation remain universally understandable. It’s a functional, stylish choice that successfully blends retro charm with modern convenience.