[iPhone God App] It was found using the mecalQ actually

mecalQ is a mobile application for quick look up/computing mechanical engineering formulas and is a good productivity tool for practicing mechanical engineers or undergrad and grad students.
This application resides entirely on the local device and does not require network connectivity to use the application(except for email).
mecalQ has over 75 topics in 11 categories. Each topic contains one or more formulas. Each topic is displayed with concise explanation of the terms involved. Each formula can be computed. For inputting values for the formula, the option to enter values in alternative units is available. While the user can input in alternative units, the results are shown in SI units (after conversion). For input variables that are properties or constants, values can be auto-populated from a list of commonly used materials or contexts.
It has options to add formulas to favorites. Computed results can be emailed. Recently viewed formulas can be accessed from a tab bar button.Formulas can be searched as well.
More formulas & properties will be added in future software updates. Please email your requests to mailto:support@calqulo.com and we will make every effort to fulfill your request in a future update.
mecalQ was designed and developed by mechanical engineer(s) with extensive experience in both mechanical engineering and software development.