MyOnlineCalendar is a free Android application developed by Introlution. It is a lifestyle app that falls under the Health & Fitness subcategory. This app allows users to schedule appointments with their doctor, paramedic, institution, or company that uses the MyOnlineCalendar system.

The app requires a domain or site ID to log in, which can be found on the website of the concerned doctor, paramedic, institution, or company. Users can log in with or without a username and password. However, if they prefer to log in with a username and password, they must first log in to the calendar system via the website.

Overall, MyOnlineCalendar is a convenient way to schedule appointments without the need for phone calls or emails. It is easy to use and provides users with a hassle-free way to manage their appointments.