It is an easy software that allows you to start performing capillaroscopic analysis, and it shows you quickly the amount of megacapillaries and capillary density (among much other measures) in Raynaud's patients. You need no previous knowledge of capillaroscopy. You don't need any other software to obtain the pictures of the capillaries. The system allows you to work with several branches of capillaroscopes. The time I spend in perform a capillaroscopy is shorter since I began to use capillary.io. And of course, it is a good cloud service to save your studies.
In the future it will be great if the system could suggest the capillaroscopic pattern (e.g. early, active or late in Cutolo patterns), or even implement the fast-track algorythm of capillaroscopic analysis by EULAR standardization.