
1) The developers of phonetastic
Found on
https://www.crosswordclues.com/clue/callware

Callware Technologies, Inc. (Callware) is a software company in the telecommunication industry, headquartered in Salt Lake City, Utah. It specializes in developing unified communication and unified messaging solutions for the US Department of Defense, government, educational institutions, and mid to enterprise business. Callware is known for its C...
Found on
http://en.wikipedia.org/wiki/Callware
No exact match found.