Tech For Your Health Lumos Smart Helmet vs Livall MT1: Which should you buy? You probably shouldn't use your phone to check your blood oxygen saturation level (SpO2) Be an expert in 5 minutesGet the latest news from Android Central, your trusted companion in the world of AndroidContact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MOST READ1The flagship-killing OnePlus 12R just scored a historic discount during Best Buy's Flash Sale — ends Sunday!!2Meta Horizon OS could repeat Android's biggest problem if Meta isn't careful3We may know when the summer Galaxy Unpacked launch will happen4Android 15 has a new dark mode switch with the same old problems5Next Galaxy S24 Ultra camera upgrade might be on hold for a bit