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Planning in advance, doing some research and booking beforehand can save you a small fortune on your next trip. Remaining one of the most popular travel apps, TripAdvisor includes a search and booking function, peer reviews, question and answers forums and deals.
On my last jaunt to Latvia, I used the app to get a cheap deal on a flight and worked out the location I wanted based on hotel reviews and local attractions.
Name: Airport Zoom
If you miss your flight, or its rescheduled or cancelling without you knowing, trying to get back on track can be a costly affair.
Apart from being midly addictive, Flightstats' Airport Zoom app lets you track craft by name or by airspace. Running late? Use the free app to calculate how quickly you need to dash to the airport.