Donkeyneering, LLC is a privately held company based in the United States.
Donkeyneering makes PEMDAS, an advanced scientific calculator. There are three versions of PEMDAS:
Development on PEMDAS began in early 2006. The PEMDAS Dashboard Widget was released first, and in 2007, it won an Apple Design Award for Best Dashboard Widget, runner up. In early 2009, the iOS version of PEMDAS was released.
We're still just warming up; we're looking forward to showing you what's next!