★ ON SALE FOR A LIMITED TIME ONLY! ★

OVERVIEW
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If you have ever looked up to the heavens and asked yourself why the sky is blue, then Head Knowledge is for you! With carefully thought out and concisely written answers to intriguing questions, Head Knowledge is sure to enlighten and entertain. Every answer that you will read is based on thorough research and is supported with academic references that you can check out for yourself. As a result, you will be able to confidently share your new found head knowledge with your friends.

Do you know:
☆ what the human body’s largest organ is?

☆ where the sandwich got its name?
☆ why wedding rings are worn on the third finger of the left hand?

The answers to these and many other fascinating questions are just one click away! So what are you waiting for? Get Head Knowledge today!


REVIEWS
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“Plain and Simple ★★★★★”
“This app is the best for learning interesting facts. I have really not come across a more educational and informative app. Five stars.” - App Store Review (United States)

“Great App! ★★★★★”
“The app is a great conversation starter at parties or even with total strangers. I really like how everything is referenced so I can know for sure that the data is accurate. I even use the app with my little brothers when they are bored.” - App Store Review (Canada)


FEATURES
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✓ 140 fascinating questions
✓ Carefully researched answers
✓ Academically cited references
✓ Beautifully handcrafted artwork
✓ Realistic swipe gesture navigation
✓ Intuitive user interface
✓ Adjustable text size (small, medium, large)
✓ Randomize slide order (on, off)
✓ In-app email (send questions to friends)
✓ In-app email feedback form
✓ User selected favorites list
✓ Searchable questions list
✓ Retina Display Compatibility