English Helper was designed to help all English as Second Language students. It has the most common idioms, modal verbs, expressions, phrasal verbs, irregular verbs, many curiosities, and much more. It's a great app to support you in your daily English studies.

This app will act as an help book for computers which will explain you about various hardware and software problems that your computer may get affected with .

Taking calculus? Then you need the Wolfram Calculus Course Assistant. This definitive app for calculus—from the world leader in math software—will help you work through your homework problems, ace your tests, and learn calculus concepts. Forget canned examples! The Wolfram Calculus Course Assistant solves your specific Calculus problems on the fly including step-by-step guidance for derivatives, integrals, and much more. This app covers the following topics applicable to Calculus, AP Calculus AB, AP Calculus BC, Calculus I, and Calculus II: - Evaluate any numeric expression or substitute a value for a variable. - Plot basic, parametric, or polar plots of the function(s) of your choice. - Determine the limit of a function as it approaches a specific value. - Differentiate any function or implicit function. - Find the critical points and inflection points of a function. - Identify the local and absolute extrema of a function. - Integrate a function, with or without limits. - Sum a function given a lower and upper bound. - Find the closed form of a sequence or generate terms for a specific sequence. The Wolfram Calculus Course Assistant is powered by the Wolfram|Alpha computational knowledge engine and is created by Wolfram Research, makers of Mathematica—the world's leading software system for mathematical research and education. The Wolfram Calculus Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 3G, 4G, or Wi-Fi connection.

Help Desk provides system information export for troubleshooting, live product notification and frequently asked questions.

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BeFriend is an open-source distress signal sending application which notifies your contacts of your location whenever you're in danger. It uses GPS and cellular together to get the most accurate location of the user possible. The app can text(SMS) and tweet(Twitter) your location every 5 minutes. It also places a call to the selected contact. The app is open-sourced, so you can actively contribute to the development of the app. The app is being developed at: http://www.github.com/prajjwaldimri/Friend-App Note: The app uses phoneCall capability to place phone calls without showing dialer. The app also uses cellularMessaging capability(provided by Microsoft) which can silently send SMS from your device. Both capabilities are used according to the guidelines provide by Microsoft and can be inspected anytime at the Github repository.