Calcbot for Apple Watch - Calculate, convert, and split tips from your wrist
Workona - A better way to work in the browser.
SpeQ Mathematics - SpeQ is a small, extensive mathematics program with a simple, intuitive interface.
Session Buddy - Manage Your Browser Sessions
Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.
Toby - Better Than Bookmarks