Description: RefCanvas is a free, open-source collaborative whiteboard web application. It allows multiple users to draw, write, and share ideas on an online canvas in real-time. Features include drawing tools, text tools, image uploads, and reporting.
Type: software
Pricing: Freemium
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