| App Store category: Reference | |
| Current price: $1.99 | Our rating: 9/10 |
WolframAlpha - Get answers. Access expert knowledge. Wherever you are. Whenever you need it. Find out how much vitamin C is in a bowl of ice cream. Learn what European country has the fourth largest population of children. Compute solutions to difficult trig and calculus problems. Balance complex chemical equations. Discover what is overhead as you gaze up at the stars. Finally crack that crossword puzzle. Whoever you are and whatever you do, WolframAlpha delivers insight and understanding into any facet of your life.
| App Store category: Reference | |
| Current price: $4.99 | Our rating: 10/10 |
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Articles lets you easily read and discover Wikipedia Articles on your iPad. Just enter a search term and let Articles find the Wikipedia entry you are looking for. Use the integrated maps feature to learn about interesting places and historic events around your current location, or anywhere else in the world. Or simply shake your device and let Articles find an entry for you.
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