4sport is an Android app developed by ran kellner that provides sports timing services in Israel. The app aims to display accurate information for each participant in sporting events.

With this app, users can view results, splits, and positions of each participant. Additionally, the app allows users to upload their personal image and video if the event permits. The app is free to use and falls under the category of lifestyle and subcategory of sports.

The user interface is simple, direct, and user-friendly, making it easy for users to access the relevant information. The app is designed to provide accurate and up-to-date information, which is a critical factor in sporting events.

Overall, 4sport is an excellent app for sports enthusiasts who want to keep track of their performance in sporting events. The app is reliable, easy to use, and provides accurate information, making it a must-have for anyone interested in sports timing.