TripIt - TripIt is a travel app that creates a master itinerary to organize all of your plans for your vacation or work trip in one spot.

Camelcamelcamel - Easily monitor Amazon product prices and get alerts when they drop.

Roadtrippers - The ultimate road trip planner to help you discover extraordinary places, book hotels, and share itineraries all from the map.

Keepa - Price history charts and the option to be alerted on price drops for all Amazon sites.

WorldMate - WorldMate is a travel app that helps individuals plan and organize trips. The app is available for Android and iOS mobile devices, and it is free to download and use.

PriceSpy - PriceSpy helps you save money when shopping online.