Eritrea Flag 3D Free Wallpaper is a live wallpaper app that displays a fluttering flag on your Android device's home screen. The app is developed by I Like My Country - Flag and is available for free in the Personalization category of the Google Play Store.

The app has a unique feature where the wind speed of the flag changes automatically based on your device's battery level. If you have enough battery, the flag will flutter more. Additionally, you can quickly open the app by double-tapping your home screen. The full version of the app is available for purchase and is ad-free, making it a great option for those who want an uninterrupted experience.