For those looking to save on gas prices during their summer road trip, GasBuddy is a free app that gives detailed gas prices for the USA and Canada, using gas price information provided by users to bring drivers together and support the common goal of saving money on gas. Features include cheapest gas locator/search, reporting gas prices, earning points for reporting gas prices, and (of course) saving money every time you fill up at the cheapest stations. GasBuddy even has a $100 daily contest for those who report gas prices. Download on Android, iOS, and Windows Phone devices for free!
Rapportive shows you everything about your contacts right inside your inbox. You can immediately see what people look like, where they're based, and what they do. You can establish rapport by mentioning shared interests. You can grow your network by connecting on LinkedIn, Twitter, Facebook and more. And you can record thoughts for later by leaving notes. Imagine relationship management built into your email. For free.