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by Technomagination, LLC
As the name suggests, this app teaches you the presidents of the United States of America....
by Touch Press Inc
Think Like Churchill is one amazing app! I not only learned a great deal about Winston Churchill,...
by Wolfram Group LLC
WolframAlpha is like having a personal interactive encyclopedia. It is the web’s premier reference utility covering...
by EduServe, Inc.
Spirit of ’76 is one of the most aptly named applications I’ve run across in the...
by Freecloud Design, Inc.
Presidents vs. Aliens is another great app developed by the makers of the award-winning app, “Stack...