Why only GOOG Android, but not Apple issued timely warnings https://www.youtube.com/watch?v=NtTuDm-Tsac Millions of Android smartphones in Venezuela issued warnings seconds before the devastating earthquakes. Why iPhones remained silent https://www.phonearena.com/news/venezuelas-quakes-proved-androids-earthquake-alerts-matter.-what-about-iphone_id181451 Android phones sounded the alarm many seconds before the ground began to shake