Seniors who opt for the Jitterbug Smart4 — Lively’s “simplest smartphone ever” — must ... largest and most dependable wireless network: Verizon. They also use 100 percent U.S.-based ...

It might seem silly to some people, but many others realize that there is a very large, under-served market for phones designed with seniors in mind. Now, six months later, the Jitterbug is ...