123GO is a lifestyle app developed by Apptivise for Android devices. It is a branded app for the popular YouTube channel that features funny videos. The app provides users with new episode notifications, personalized recommendations, and easy search functionality for the video archive.

In addition to these features, 123GO also allows users to change the playback speed, download episodes to watch offline, and synchronize their watch history with the Smart TV app. The app is free to use and supported by a small number of ads. Overall, 123GO is a convenient and enjoyable way to access and watch your favorite funny videos in one place.