CrunchJr

CrunchJr is a powerful computational engine available for Free (for a limited time) for iPhone, iPad, and iPod/Touch.  It is augmented by a large selection of MiniApps.  Users can employ any of the 250+ MiniApps (Quick-mode), or use the more general interface (PowerUser-mode) to address a very wide variety of computational needs.  PowerUser-mode offers a selection of 300+ functions which can be combined with variables (with multiple values for each) to build a computation.  In addition to the obvious functions (e.g., Sqrt, Sin, Cos, ...), many special functions are available for a wide variety of fields – including Fitness/Health, Financial, Solvers, Integration, Physics, Dates, Geometry, Complex Arithmetic, and some simple Statistics.  These capabilities are supported by a set of 200+ constants, as well as a collection of 150+ helpfiles, tables, and reports (some general, some mathematical/scientific, and some unusual).

Internet access is not required.  The information on this web site is a small subset of the internal documentation in the App.  Click the AppStore icon to visit the iTunes store, or click on an item below to explore further.

A random sampling

Solvers Quadratic, Cubic, Quartic Integration       LCM, GCD Distances       Amdahl's Law e = mc²       Pythagorean N Equations in N Unknowns . . .  33 more	Dollars & Sense 12 Payoff Stategies IRA Profiles       Refinance Bill Split, Tips       Mortgage Attrs Mileage ($) Tracking       Price Per Effective, Nominal Rates Present, Future Value	Health & Fitness Calories Burned (38 workouts) Target HeartRates       BMI Heat Index       Windchill Race-Pace, -Time       Fitness Tests Aerobic Points Earned
Math Stuff Trig (the 21 usual suspects + 1) Factoring       Binomial(4) Alternate Bases (2-36)       Bit Count Complex Arithmetic(12)       Factorials Normalize(3), Fibonacci, Max, Min Summations(11), Series(7), Stats(5) Cube Root, Mod, Inverse Mod Sqrt, Exp, Log, Random(2) . . .  72 more	Other Categories, Etc 250+ MiniApps 150+ HelpFiles, Tables, Reports Physics(34)       Matrix(13) Geometry(73)       Vector(14) Group Data(36)       Colors(4) Statistics(5)       Roots(8) Temperatures(10)       Dates(12) Intersecting Shapes(14) . . .  yada, yada, yada	Miscellaneous Rock-Paper-Scissors-Lizard-Spock Dice       Easter Date Three Doors       Prime Numbers Math Trivia       Factorials Roman Numerals       Phonetic Alphabet Periodic Table       Chemical Elements CrunchJr Tour       Search History Replay       Auto-expansion On-the-fly error detection

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