Simple Game Rotation Vector Monitor is a free lifestyle app developed by THMFactory for Android devices. This app is designed to monitor three-dimensional rotation vectors, excluding the geomagnetic field. Users can simply press the "Start" button to begin measuring.

One of the most notable features of this app is the real-time graph of rotation vector components that is supported. Users can easily view the rotation vector components in the notification drawer as well. With its simple and straightforward interface, Simple Game Rotation Vector Monitor is a great tool for those who need to monitor rotation vectors in real-time.

Overall, Simple Game Rotation Vector Monitor is a useful app for anyone who needs to monitor rotation vectors. It is available for free on the Google Play Store and is compatible with a wide range of Android devices.