Possibly the best app ever
WolframAlpha is a computational knowledge engine that answers factual queries directly by computing the answer from externally sourced "curated data", rather than providing a list of documents or web pages that might contain the answer as a search engine might. This means that you can throw almost any question at it (within reason) and it should be able to provide an answer. There is one caveat though – most of its features are hidden behind a subscription fee. These features include:
• Being able to upload:
- Raw tabular data
- Many different scientific, medical and mathematical formats all for automatic analysis.
• An extended keyboard
• Interactivity with CDF
• Data downloads
• The ability to customise and save graphical and tabular results
• Extra computation time
• And arguably the best feature, an in-depth step by step solution
|Testing it out|
WolframAlpha is available on android and iOS.
It can also be accessed here.
By Mustafa Mahmoud