Slash is described as 'New type of to do app that actually helps you get things done VS just make lists. Add your tasks, hit 'Start' to enter hyper focus mode, and never leave flow-state. Level up with Pomodoros, Eisenhower Matrix sorting, time-based tasks + more' and is a Task Management tool in the office & productivity category. There are more than 100 alternatives to Slash for a variety of platforms, including Web-based, iPhone, Mac, Windows and Android apps. The best Slash alternative is Trello, which is free. Other great apps like Slash are Todoist, Workflowy, TickTick and Tasks.org.