Secret Agent Watchface is a personalization app for Android Wear devices developed by rmuk apps. It is a sleek and functional watchface that offers both digital and analog time readouts. The left bar on the watchface represents the phone's remaining battery, while the right bar represents the watch's battery. Each large chunk represents 16%, and each small chunk is 10%.

In addition to this, the mission status reflects the number of events left in your calendar for the day. If you have one or more events left, it will say "incomplete." The app also offers burn-in protection for POLED screens, which activates automatically. Moreover, the app provides several options to customize the watchface, such as showing the digital clock instead of the analog one in "dim" mode, increasing the size of the date/time readouts, and analog watch hand snapping (floating between the current and next hour or pointing to the current hour).

Lastly, the app has beta options, such as sound effects. Choose a sound effect, and it will play from your phone whenever you raise the watch up. Note that these options are experimental and may not be fully functional yet. However, the app is easy to use, and the settings menu is accessible from inside the Android Wear app on your phone.