Poki is an excellent Windows Phone client for the Pocket bookmarking service, and a few missing features don't spoil the slick, simple experience.
Mobile World Congress 2015
Download Facebook Messenger if you want the same robust chatting features from Facebook's Web site on your phone.
ProCamera 7 could potentially be one of the leading photography apps in the App Store, but unfortunately the bugs and issues in the current build make me recommend that you wait.
If you can get past the lackluster design, MyFitnessPal is a must-download if you're watching what you eat.
Provided you take the time to find your way around, iOS 7's new design makes it a compelling upgrade that completely transforms Apple's mobile OS.
If you're sick of overly complicated photo editors, Analog Camera keeps keeps the process easy, but don't expect a lot of extras.
Use Here Maps for its basic navigation and maps, but don't bother with Nokia's added features.
Bing Weather is well worth the free download for its pretty, dead-simple design and comprehensive weather reports.
Even though Foursquare for Windows Phone's design can be overwhelming at first, it's an essential app for finding local attractions.
Though Amazon Mobile lacks features found on other Amazon apps, it's still worth downloading for mobile shopping and price checks.