Sindro is described as 'end-to-end business management platform that simplifies day-to-day studio operations. Built from the ground up by studio owners, Sindro streamlines scheduling, customer engagement, point of sale, and credit card processing' and is an app in the Sport & Health category. There are more than 50 alternatives to Sindro for a variety of platforms, including Online / Web-based, iPhone, Android, SaaS and iPad. The best alternative is Framadate, which is both free and Open Source. Other great apps like Sindro are Dudle (Free, Open Source), FullCalendar (Free, Open Source), Smart Scheduling (Free) and Yoga&Me (Free).