Custom Software Developer Home / Software Development / Yorkshire Humber, UK / Leeds / LS1 / Little Blue Little Blue - Software Development services, Yorkshire Humber, UK Little Blue Software Development services, Yorkshire Humber. Little Blue, 2 King Charles St, Leeds LS1 6LZ, United Kingdom, LS1 6LZ, UK+44 7720 294494http://www.littleblue.com Custom Software Developer Services offered in Yorkshire Humber: Bespoke Software Development, Custom Software Development, Software Design, Application Development, Embedded Software Development, Business Software Solutions