What Your Smartwatch Health Data Can and Can't Tell You
Smartwatches track more health signals than ever. Some are reliable for trends, others are rough estimates. Here is how to read the numbers sensibly.
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Latest Mobile news, analysis and guides.
How to Audit App Permissions on Your Phone in 5 Minutes
Many apps ask for location, camera or contacts access they rarely need. A quick permissions check on Android or iPhone improves privacy and battery life.
How to Make Your Phone Battery Last Longer, Today and for Years
Two different problems: getting through today, and keeping the battery healthy for years. Apple says heat above 35°C can permanently cut capacity. Here is what actually helps.