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YouTube is a place to discover, watch, upload and share videos.

AppTweak is the App Store Optimization Toolbox. Get a full ASO report for your app, follow the worldwide ranking, analyze the app marketing of competitors, get yours worlwide reviews & ratings. Discover AppTweak.com now!

Find and compare the most popular iOS apps. Our iOS apps comparison is based on price, genre, developer, release date, summary, and more.

For iPhone developers who love their apps, App Annie keeps tabs on your apps, making it easy to track sales, rankings, and reviews from around the world.

Oxford Advanced Learner

Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the world, securely and privately show content to your friends and family, or blog the photos and videos you...

Androidrank statistics on Market Ranklist. List of the top rated android apps. Complete statistics and category lists of android aplications.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Track and analyze your app sales. Supports iTunes, Android Market, RIM App World, Windows Phone 7 Marketplace, Amazon Appstore, Handango, MobiHand, and more

Pinterest is where you go to discover new things and collect stuff you love. If you find something online you want to build, cook, buy or do, just Pin It to your board on Pinterest!