Apple's tiny trackers have become invaluable additions for travel as well as keeping tabs on everyday items. Here's how to make them work best for you.

PDFgear lets you handle documents right on your iPhone. You can annotate pages, edit text, rearrange or delete pages, and even sign documents with ease. The interface is clean and straightforward, so ...

Airport workers reveal that asking for a fragile or priority tag can often push your suitcase into the first wave at baggage ...