AppBrain appshttp://www.appbrain.com/browse/dev/KJMJ+LLCSearch the Android market and discover the best Android apps from AppBrain, the leading Android app directory.en-usAndroidGoogle PlayMobile appsAppBrainAppBrain Web 4.0 Content Management SystemScientific Calculatorhttp://www.appbrain.com/app/scientific-calculator/com.mathinone.SChttp://www.appbrain.com/app/scientific-calculator/com.mathinone.SChttp://www.appbrain.com/app/scientific-calculator/com.mathinone.SC#commentsFri, 07 Oct 2011 15:42:48 +0000This program is design for tablets and phone users! <br>It can evaluate any mathematical expression of any length and complexity that has real or complex numbers. Expressions can be entered in editor text box (IOD) and then edited in the middle of the string on any line. The calculation execution can be performed from any line in Input Output Display (IOD). Recognizes 16 operators, over 60 basic functions that are calculated in complex numbers, and 85 mathematical and physical constants (e.g. "trigonometric, hyperbolic, logarithmic functions and there invers", "probability functions", "beta function", "gamma function", "error functions", and more special functions, "logical operators like exclusive or (XOR)", "Planck's constant", "atomic mass constant", "Avogadro's number",...). Evaluates calculation error for any function or expression. Displays calculation results in selected Sig Fig notation. Converts between binary, octal, decimal, and hexadecimal number systems. Performs arithmetic and logical operations on any number systems ("and", "or", "exclusive or", "not", "shift"). Executes trigonometric function calculations in radians, degrees, or gradients. The value of the last calculation computed is automatically stored in an "arg" variable, which is then ready for use in the next operation. Results from any calculation can be stored in the memory entry for future use. There is no limitation on the number of memories that can be stored. If a user makes an unsupported entry during the operation of this software, the calculator will generate an error message and explanation. The help is built in to the calculator and available on line. <br><br>Option menu/Settings:<br> - Screen On – Keep screen on when calculator is in use<br> - Text Display – Font Size<br> - Decimal separator selection (dot vs. comma),<br> - Schema selection<br> - Display Calculation error <br> - Haptic Feedback –vibration <br><br>You can review our response to User Reviews at http://mathinone.com/calculator/help/comments.php<br> <br>For more details visit us at http://mathinone.com.<br><br>Recent changes:<br>SC-1-18<br>Corrected invers trigonometric functions output display (arcctng, arccsc, arcsec) in degree and gradient mode.<br><br>SC-1-17<br>- Enhance display for tablets <br>- Added button on keyboard to get to option menu for version 4+<br>- Fixed, display calculation error for certain sigfig settings.<br><br>SC-1-16<br>Removed parmissions that this program never useed:<br><br>WRITE_EXTERNAL_STORAGE, READ_PHONE_STATE, READ_EXTERNAL_STORAGEScientific Graphing Calculatorhttp://www.appbrain.com/app/scientific-graphing-calculator/com.mathinonehttp://www.appbrain.com/app/scientific-graphing-calculator/com.mathinonehttp://www.appbrain.com/app/scientific-graphing-calculator/com.mathinone#commentsSat, 05 Nov 2011 20:27:30 +0000This program is approved for inclusion in Google Play for Education!<br>It is design for tablets and phone devises! <br>Math in One graphing calculator can evaluate any mathematical expression of any length and complexity that includes real or complex numbers. It can operate in decimal or common fractions format. It graphs in Cartesian, polar coordinates or parametric equations. Expressions can be entered in editor text box Input Output Display (IOD) and then edited in the middle of the string (text) on any line. The calculation execution can be performed from any line in (IOD). If a user makes an unsupported entry during the operation of this software, the calculator will generate an error message and explanation. The help is built in to the calculator (Alt 0 - cm, help) and available on line. It also includes a uniquely designed Unit Converter, Financial Analysis (savings, loans, bonds) and can save Graphs, Memory, Expressions and IOD in to a File. <br> In Cartesian coordinates, plotted multiple graphs can be moved and resized. Function values may be displayed for a specific independent variable. Tracing the pointers on a screen, one can find zeros, minimums, maximums and intersections of functions. Function’s first and second order derivative can be added to the graph display. Draw tangent or perpendicular line to the existing function at select point or line crossing two points on one or two functions. Calculate intersection of two functions and area bounded by one, two or three functions.<br>The Unit Converter has 19 different categories of units of measurement. There are 20 SI prefixes that can be applied to any unit. It supports 170 unique units, 1990 derived units, and when the prefixes are included there is a combination of 43,200 different units that can be converted. Any number in calculator’s IOD can be moved to UC, converted and then replaced. In addition, the number to be converted can be edited anytime directly in UC. <br>It recognizes 16 operators, over 60+ basic functions that are calculated in complex numbers, and 85 mathematical and physical constants(e.g. “trigonometric, hyperbolic, logarithmic functions and there invers”, “probability functions” "beta function", "gamma function", "error functions", and more special functions, " logical operators like exclusive or (XOR)", "Planck's constant", "atomic mass constant", "Avogadro's number",...). Finds zeros of any function in real or complex domain. Evaluates derivatives up to nine order and calculates integrals. Function’s first and second order derivative and Integral can be used in expression. <br>Evaluates calculation error for any function or expression. Displays calculation results in selected Sig Fig notation. Converts between binary, octal, decimal, and hexadecimal number systems. Performs arithmetic and logical operations on any number systems ("and", "or", "exclusive or", "not", "shift"). Executes trigonometric function calculations in radians, degrees, or gradients. The value of the last calculation computed is automatically stored in an "arg" variable, which is then ready for use in the next operation. Results from any calculation can be stored in the memory entry for future use with no limitation on the number of memories. Contains additional memory known as “Expressions” to store mathematical formulas that can be used in applications and graphing functions. <br>Option menu/Settings:<br>- Screen On – Keep screen on when calculator is in use<br>- Text Display – Font Size<br>- Title bar off- Do not display title bar in a main view. (Android v4.2 can use title bar or ‘Alt 0’ to get to custom menu) <br>- Pull Down Menu – Font Size<br>- Display Calculation error<br>- Fraction display format<br>- Decimal separator selection (dot vs. comma)<br>- Haptic Feedback –vibration <br><br>You can review our response to User Reviews at http://mathinone.com/calculator/help/comments.php <br>For more details visit us at http://mathinone.com.<br><br>Recent changes:<br>GC-2-15<br>Corrected invers trigonometric functions output display (arcctng, arccsc, arcsec) in degree and gradient mode.<br><br>GC-2-14<br>- Save graphing display to png file.<br>- Fixed, displayed calculation error for some sigfig setting.<br>- Throw exception when use ‘F’ incorrectly (no index or item not exist) <br>- Display adjustment, for Tablets and Android V4.2 <br>- Access ‘custom menu’ from ‘Alt 0’ button <br><br>GC-2-13<br>Add save Memory, Expressions, Input Output display in to a fileProgrammable Calculatorhttp://www.appbrain.com/app/programmable-calculator/com.MathinOne.mathinoneprogcalculatorhttp://www.appbrain.com/app/programmable-calculator/com.MathinOne.mathinoneprogcalculatorhttp://www.appbrain.com/app/programmable-calculator/com.MathinOne.mathinoneprogcalculator#commentsMon, 06 Apr 2015 04:50:14 +0000The “Programmable Calculator” PG-3-02 is the new version of the “Programmable Graph Calculator PG-3-01”. An introductory price of $1.00 for this app will be effective until May 9, 2015. <br><br>The Math in One Version PG- 3.02 Programmable Graphing calculator is one of the most comprehensive calculators on the market and with its many unique features, it will be sure to meet almost all of your needs. To allow users to define their own personalized functions, this calculator has a built in programming language that can perform, recursion, loops, conditional statements, and selections. Users can also define arrays/vectors; and there are over 25 built-in array/vector functions/applications such as best fit scatter plots (new v PG-3.02), eigenvalues eigenvectors, inverses, solving n-linear equations that can be used. This calculator has a brand new face design for your easy use with the ability to warp its dimensions to any size on any device (phone, tablet). For your convenience, every key/button in the calculator has a description (press key for one second) that includes the definitions of functions, examples of how to use an operator/function/technique, and explanations of abbreviations. To help users easily explore this calculator’s extensive capabilities, there are many built in “Help Explanations” on the device as well as on our website at http://mathinone.com/calculator/help/overviewN.php. For your future reference, Math in One v3.0 can also save arrays, programs, graphs, expressions, and solutions to the calculator’s memory in the text files format (graphing in png file).<br>Math in One Version PG-3.x contains all features of its predecessor v GC-2.x in a new and improved format. It still includes a list of over 85 constants (such as Planck’s time and the atomic mass constant) and over 100 functions (from logarithmic and hyperbolic functions to various probability-distribution functions like gamma and beta functions) . In addition to its ability to evaluate a mathematical expression- of any length and complexity that includes real or complex numbers and can incorporate logical operators, it has a Unit Converter with over 19 categories of units of measurements and 20 SI prefixes and the capacity to perform Financial Analyses (savings, loans, bonds). For your many graphing needs, this calculator can display multiple plots at once in Cartesian or polar coordinates for expressions that include parametric equations. You can easily find the zeros, minimums, maximums, tangents, and first/second derivatives of your graphs as well as the intersections of your graphs or the area bounded by up to three functions. Up to 9th order derivatives can be calculated in addition to integrals. This calculator can also display the calculation error of any function or expression in the Significant Figure notation you choose. Examples of its other unique capabilities include its capacity to convert between binary, octal, decimal, and hexadecimal number systems, and it can execute trigonometric function calculations in radians, degrees, or gradients. If a user makes an unsupported entry during the operation of this software, the calculator will generate an error message and explanation. <br>For more details, please visit us at http://mathinone.com.Mon, 06 Apr 2015 04:50:14 +0000Mon, 06 Apr 2015 04:50:14 +0000