GreatCall caters to those who get the jitters using cell
phones.GreatCall company offers Jitterbug easy-to-use cell
phones, accessories, and services (on the Sprint network)
that target the senior citizen market. Its flagship phone,
the Jitterbug Dial, has a large keypad and basic features
such as voicemail, speakerphone, and contact lists. The
Jitterbug OneTouch model features three preprogrammed
buttons for calls to a Jitterbug operator, a preset contact,
and 911. GreatCall sells Jitterbug direct to consumers and
through retailers that include Best Buy, RadioShack, Sears,
and direct marketer firstSTREET. The privately-held company
was co-founded in 2006 by chairman Arlene Harris and Martin
Cooper.