particularly senior citizens. As Walt Mossberg shows us, the interface of the Jitterbug Touch can help ease the transition, but flaws in the phone itself defeat the purpose. (Photo: GreatCall ...

San Diego’s Great Call, which provides mobile phone ... The privately held company sells Jitterbug smartphones and flip phones with big buttons, health care/medication reminder apps, 5Star ...

Best Buy looks to invest more in tech that meets the needs of older Americans, agreeing to buy GreatCall Inc., the maker of senior-focused Jitterbug mobile phones, for $800 million. The Wall ...