For short- and long-distance travellers, smart phones have become requisite. Readers can now add to the litany of conveniences LiveTrekker, an app that allows users to record and share their travels with the world. To use the app, select "Tracker," then "Start." LiveTrekker will then record your route on a GPS map. Meanwhile you can use the appropriate icons to take photos, record video and voice memos, or write comments along the way. When finished, select "Stop" and name the trip. From there, sharing to Facebook or other social media is as simple as touching another icon.