Close Doctor saves life with the help of an app There's thousands of "must-have" apps on the market, but there's one that really is changing lives. In fact, it's helping save them. KING 8:19 PM. PDT April 05, 2017 TRENDING VIDEOS Earthquake science: Mexico vs. Puget Sound Stolen cat found beaten to death in dumpster FBI investigation into Seattle Police Trump mocks 'Rocket Man' Kim Jong Un Earthquake early warning system moves forward UW explains how a smart water bottle can track how much you drink A father's plea after daughter's suicide D.I.Y. cosmetic injection warnings Purdue asks judge to dismiss Everett oxy case 12-ton steel beam falls off semi on I-90 More Stories Rossi to make congressional run to replace Reichert Sep 21, 2017, 7:28 p.m. West Seattle neighborhood concerned about new road,… Sep 21, 2017, 6:37 p.m. North Korean leader: Trump is 'mentally deranged' Sep 21, 2017, 10:00 a.m.