Logtime - Diary, tasks and goals. All-in-one productivity solution.

Clio - Clio provides a full suite of web-based practice management tools targeted specifically at the administrative needs of sole practitioners and small firms.

Todoist - Todoist is a to-do list that helps you get organized, at work and in life.

MyCase - Practice More, Manage Less.

Tasks - The new task app from the team that brought us Wunderlist, Microsoft To-Do is a great way to manage tasks. List everything you need to do—or import tasks from Outlook, Todoist, and Wunderlist so you don't have to start over.

PracticePanther - PracticePanther offers CRM, invoicing, time tracking and communication solutions for law firms.