Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.

TickTick - TickTickis a cross-platform to-do list app & task manager helps you to get all things done and make life well organized.

Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.

Habitify - The easiest way to keep track of your habits

Hubstaff - Simple yet powerful employee work tracker with screenshots, timesheets, billing, in-depth reports, and more. Understand productivity issues and act on them.

Repeat - Cross-platform mouse/keyboard record-and-replay automation with advanced programming features.