Holiline Reminder is described as 'Is both an event reminder and a calendar. Holiline’s aim is to ensure that you do not forget about a friend’s birthday, an important holiday, or another significant event. By default, it takes over the taskbar to remind you about important events that are' and is a todo list manager in the office & productivity category. There are more than 100 alternatives to Holiline Reminder for a variety of platforms, including iPhone, Web-based, Android, Windows and iPad apps. The best Holiline Reminder alternative is Trello, which is free. Other great apps like Holiline Reminder are Google Calendar, Todoist, Habitica and TickTick.