Custom Software Developer Home / Software Development / Iowa, USA / Iowa City / 52240 / Lexeme Technologies, LLC Lexeme Technologies, LLC - Software Development services, Iowa, USA Lexeme Technologies, LLC Software Development services, Iowa. Lexeme Technologies, LLC, 620 S Summit St, Iowa City, IA 52240, 52240, USAhttp://lexenotes.com Custom Software Developer Services offered in Iowa: Bespoke Software Development, Custom Software Development, Software Design, Application Development, Embedded Software Development, Business Software Solutions