Bootstrap Money - How much money can you make selling software?

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.

Financial Independence Calculator - How early can you 🍹retire if you move to another place?

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

Omni Calculator - Helping you make rational decisions, one calculation at a time.

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