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Android's code is open, but its roadmap isn't. What happens when Google changes the core and developers just have to cope?

Android Developer Verification enforcement just started. Can you define your installed app list as code — and what breaks if you try?

Two phones, no data, one room. Morse over sound and flashlight — what the research says about echoes, timing, and whether anyone will hear you.

Your file manager parses downloads before you touch them. Here's what that means for your security — and what you can actually do about it.

Why your Bluetooth speaker ignores Zello's push-to-talk — and what to buy instead for a hands-full, phone-off fallback.