Description: Pearltrees is a free online app that allows you to visually organize, share and discover web content. It acts like virtual corkboards where you can pin content into trees and organize it into topics or projects. It helps you save, organize and share websites, documents, photos and notes.
Type: software
Description: Tennis Calories Calculator is a web app that allows you to estimate the calories burned during a tennis match. It takes into account your weight, match duration, and intensity level to provide a calorie calculation.
Type: software