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Charles Vu

(11 results)
Content Type:
  • Software

    Hypothesis Test & Confidence Interval Calculator 1.0 (Mobile)

    November 24, 2009, 12:00am PST

    This statistics calculator computes test-statistics and p-values for standard hypothesis tests, as well as calculates confidence intervals. This app is a perfect addition to the many scientific...

    Provided by Charles Vu

  • Software

    Matrix Solver 1.0 (Mobile)

    March 5, 2010, 12:00am PST

    Perform matrix addition, subtraction, multiplication, trace, inverse, transpose, and determinants with this beautiful and easy-to-use matrix calculator.Features include:- Full support of matrix...

    Provided by Charles Vu

  • Software

    Regression Calculator 1.2 (Mobile)

    April 13, 2010, 12:00am PDT

    "Good layout and really easy to use" - LizziePicklesThis statistics calculator determines regression and correlation coefficients for several popular types of regression. In addition, with this...

    Provided by Charles Vu

  • Software

    Chemistry Calculator 1.0 (Mobile)

    July 23, 2010, 12:00am PDT

    Featured by Apple as a "New and Noteworthy" education app in US App Store! (7/26/2010) In this app, you get 38 chemistry solvers (actual calculators, not formulas) on topics ranging from gases,...

    Provided by Charles Vu

  • Software

    101-in-1 Physics Solver: Mechanics, Electricity, Magnetism, Waves, & Fluids Calculator 1.3 (Mobile)

    February 11, 2010, 12:00am PST

    "Great App!!!" - Avon Sean "awesome...Well worth 5 stars" - DubiSPACEBAR For just $0.99 (US App Store), you get 101 physics solvers (actual calculators, not formulas) on topics ranging from...

    Provided by Charles Vu

  • Software

    39-in-1 Geometry & Trigonometry Calculator 1.0 (Mobile)

    June 22, 2011, 12:00am PDT

    Note: All of the geometry and trigonometry solvers in this app are also in my 179-in-1 Math Calculator app. Do NOT purchase 39-in-1 Geometry and Trigonometry Calculator if you already own that...

    Provided by Charles Vu

  • Software

    89-in-1 Statistics Calculator 2.1 (Mobile)

    October 21, 2009, 12:00am PDT

    "Great app! Highly recommended for students!" - Poisson110 "Perfect...for statistics students!" - IV.XI.IVNote: All of the statistics solvers in this app are also in my 179-in-1 Math Calculator...

    Provided by Charles Vu

  • Software

    180-in-1 Math Calculator 2.1 (Mobile)

    December 15, 2009, 12:00am PST

    "Love it!" - Superghoul "This App rocks" - Basketball 4 lifeFeatures:- 180 solvers covering algebra, geometry, statistics, and more- Add a solver to your favorites with just one tap- Go to...

    Provided by Charles Vu

  • Software

    52-in-1 Algebra & Basic Math Calculator 1.1 (Mobile)

    June 22, 2011, 12:00am PDT

    Note: All of the algebra and basic math solvers in this app are also in my 180-in-1 Math Calculator app. Do NOT purchase 52-in-1 Algebra & Basic Math Calculator if you already own that app. With...

    Provided by Charles Vu

  • Software

    Blood Pressure Tracker by Tapcalc 1.2 (Mobile)

    May 6, 2011, 12:00am PDT

    Disclaimer: This app does NOT actually take your blood pressure, but rather tracks and monitors your readings obtained from an external blood pressure monitor.Track and monitor your blood...

    Provided by Charles Vu

  • Software

    MedSolve Medical Calculator 1.2 (Mobile)

    February 22, 2010, 12:00am PST

    All proceeds from MedSolve Medical Calculator sales between February 17th and April 4th ($1.00 per sale) will be donated to support the Haitian earthquake relief effort.Let me know any new...

    Provided by Charles Vu

  • Software

    Blood Pressure Tracker by Tapcalc 1.2 (Mobile)

    May 6, 2011, 12:00am PDT

    Disclaimer: This app does NOT actually take your blood pressure, but rather tracks and monitors your readings obtained from an external blood pressure monitor.Track and monitor your blood...

    Provided by Charles Vu

  • Software

    52-in-1 Algebra & Basic Math Calculator 1.1 (Mobile)

    June 22, 2011, 12:00am PDT

    Note: All of the algebra and basic math solvers in this app are also in my 180-in-1 Math Calculator app. Do NOT purchase 52-in-1 Algebra & Basic Math Calculator if you already own that app. With...

    Provided by Charles Vu

  • Software

    89-in-1 Statistics Calculator 2.1 (Mobile)

    October 21, 2009, 12:00am PDT

    "Great app! Highly recommended for students!" - Poisson110 "Perfect...for statistics students!" - IV.XI.IVNote: All of the statistics solvers in this app are also in my 179-in-1 Math Calculator...

    Provided by Charles Vu

  • Software

    180-in-1 Math Calculator 2.1 (Mobile)

    December 15, 2009, 12:00am PST

    "Love it!" - Superghoul "This App rocks" - Basketball 4 lifeFeatures:- 180 solvers covering algebra, geometry, statistics, and more- Add a solver to your favorites with just one tap- Go to...

    Provided by Charles Vu

  • Software

    39-in-1 Geometry & Trigonometry Calculator 1.0 (Mobile)

    June 22, 2011, 12:00am PDT

    Note: All of the geometry and trigonometry solvers in this app are also in my 179-in-1 Math Calculator app. Do NOT purchase 39-in-1 Geometry and Trigonometry Calculator if you already own that...

    Provided by Charles Vu

  • Software

    101-in-1 Physics Solver: Mechanics, Electricity, Magnetism, Waves, & Fluids Calculator 1.3 (Mobile)

    February 11, 2010, 12:00am PST

    "Great App!!!" - Avon Sean "awesome...Well worth 5 stars" - DubiSPACEBAR For just $0.99 (US App Store), you get 101 physics solvers (actual calculators, not formulas) on topics ranging from...

    Provided by Charles Vu

  • Software

    Chemistry Calculator 1.0 (Mobile)

    July 23, 2010, 12:00am PDT

    Featured by Apple as a "New and Noteworthy" education app in US App Store! (7/26/2010) In this app, you get 38 chemistry solvers (actual calculators, not formulas) on topics ranging from gases,...

    Provided by Charles Vu

  • Software

    Regression Calculator 1.2 (Mobile)

    April 13, 2010, 12:00am PDT

    "Good layout and really easy to use" - LizziePicklesThis statistics calculator determines regression and correlation coefficients for several popular types of regression. In addition, with this...

    Provided by Charles Vu

  • Software

    Matrix Solver 1.0 (Mobile)

    March 5, 2010, 12:00am PST

    Perform matrix addition, subtraction, multiplication, trace, inverse, transpose, and determinants with this beautiful and easy-to-use matrix calculator.Features include:- Full support of matrix...

    Provided by Charles Vu

  • Software

    MedSolve Medical Calculator 1.2 (Mobile)

    February 22, 2010, 12:00am PST

    All proceeds from MedSolve Medical Calculator sales between February 17th and April 4th ($1.00 per sale) will be donated to support the Haitian earthquake relief effort.Let me know any new...

    Provided by Charles Vu

  • Software

    Hypothesis Test & Confidence Interval Calculator 1.0 (Mobile)

    November 24, 2009, 12:00am PST

    This statistics calculator computes test-statistics and p-values for standard hypothesis tests, as well as calculates confidence intervals. This app is a perfect addition to the many scientific...

    Provided by Charles Vu

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