Istanbul 4K Video Live Wallpaper is a free Android personalization app developed by Eternalersa. This app features beautiful and historical places of Istanbul, such as Galatasaray Tower, Bosphorus Bridge, The Blue Mosque (Sultan Ahmet Mosque), and The Golden Horn (Halic). The app offers real HD or 4K video, low usage of memory and battery, and is compatible with all launchers that support Live Wallpapers.

One of the best features of Istanbul 4K Video Live Wallpaper is that after downloading, an internet connection is not needed to enjoy the application. The app does not download videos from the internet, so after downloading once, users can enjoy the app forever. Additionally, the app is easy to use, and its advanced settings allow users to customize their wallpaper to their liking. Overall, Istanbul 4K Video Live Wallpaper is an excellent choice for those who want to add a touch of Istanbul's beauty to their Android device.