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Get the WolframAlpha app, the ultimate tool for homework and research. Whether you're in high school or college, Wolfram|Alpha is the tool you need to stay ahead of the curve. You can prepare for exams; get help with homework; and learn, explore and test your skills. Famous for math and physics, Wolfram|Alpha is also a whiz at chemistry, biology, engineering, economics, astronomy, statistics and much more. Featuring: • Step-by-step solutions: With hints, intermediate steps and methods of solving • Photo input: You can now use your camera to input math problems • Input Assistants: Our most popular course, reference and professional assistants • Thousands of domains: The most extensive topic coverage available—with more continually added—to get you to answers faster Subscription Details: Become a Wolfram|Alpha Pro member to unlock step-by-step solutions, photo input, Input Assistants and more. Payment will be charged to your iTunes account at confirmation of purchase. Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Subscription fees are $9.99 per month or up to $59.99 per year depending on your plan. You can manage your Wolfram|Alpha Pro subscription by visiting the iTunes Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a Wolfram|Alpha Pro subscription. Privacy policy: https://www.wolfram.com/legal/privacy/wolfram Terms of use: https://www.wolframalpha.com/termsofuse