This week, GreatCall announced the nationwide availability of its mobile personal emergency response system (mPERS), called 5Star. GreatCall subscribers who use a Jitterbug J phone can add the 24/7 ...

Smartphones here, smartphones there—how about a dumb phone? This week I tested the Jitterbug, a phone designed for the parents of baby boomers, a nice way of saying the only people who may not yet ...