Amazon's Fire tablets are slow, but you can give them a little pep with a few simple tweaks

Tablets have materialized since Apple debuted the iPad in 2010. While slate devices can be expensive, Amazon Fire tablets ...
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Android: How to clear your app cache on your phone or tablet

If your phone feels sluggish or takes longer to open apps, upgrading to one of the best Android phones for battery life is an option. A simpler (and cost-effective) solution might also do the trick: ...