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 Web-based, iPhone, Android, SaaS and iPad apps. The best Sindro alternative is Framadate, which is both free and Open Source. Other great apps like Sindro are Dudle, Setmore Appointments, FullCalendar and Timely.