M365 HUD is a free Android app developed by Silencer that displays real-time speed, temperature, mileage, battery voltage, and power usage for M365 electric scooters. It also offers vehicle parameter setup for cruise control, taillight, and energy recovery level. The app is compatible with firmware versions.

One of the best features of M365 HUD is that it does not require an internet connection to work. You can use it anytime, anywhere, without worrying about data usage or connectivity issues. The app is easy to use and provides accurate information about your electric scooter.

Overall, M365 HUD is a useful tool for M365 electric scooter owners who want to monitor their vehicle's performance in real-time and adjust the settings to their preferences. The app is simple, effective, and free to use.