San Diego, California-based GreatCall, which offers the Jitterbug mobile phones and service for seniors, launched two new devices this week: the GreatCall Splash and the Jitterbug5. The Splash device is a dedicated, one-button mobile personal emergency response system powered by GreatCall's 5Star mPERS offering. The small device clips onto a keychain or a purse and the company says it is...
