DabbleBoard is a very user-friendly application that allows you to have fun while drawing, sharing, and collaborating in real-time. If you’d like to share and collaborate with others you’ll have to sign up for a free account but if you just want to draw and explore on your own, you can do so without even needing to sign up. You can choose whether to make a free-hand drawing from scratch, or you can upload a photo from your desktop or by entering a URL. The image upload feature makes it easy to make notes on any image and share them with others making DabbleBoard a great project collaboration tool. There is an array of features which include the ability to effortlessly type in text, scale objects and relocate them.