Citizen You can now preorder the second-gen Citizen CZ Smart with Wear OS 3 The new CZ Smart lineup relies on IBM Watson and NASA's method for gauging how tired or alert you are. 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 LATEST ARTICLES1Google Chrome's next update could be bad news for ad blocker users2Early Prime Day Amazon Fire deals — score up to 55% OFF Fire TV Sticks, tablets, and more3A bunch of Android phones are free at Metro by T-Mobile right now — but which device is right for you?4Samsung's next foldables and smartwatches are one step closer to launch5UK bans social media for under-16s: Here's when it starts and which apps are affected
