RpnCalc is the best RPN calculator on theAndroid Market.It has an interface that users of the HP calculator line will becompletely at home with, including these features:Scientific modeBasic (large key) mode20 MemoriesKey click (haptic feedback)Continouous memory16-level stack (configurable)Front four stack elements displayedRpnCalc has a sixteen-level stack to hold more data. The front fourelements on the stack are visible at all times, making it mucheasier to keep track of where you are in your calculations."Calculator tape" records your calculations and can be shared viaemail, bluetooth, etc.See http://www.efalk.org/RpnCalc/ for manualOh, and here's the privacy policy: RpnCalc never collects anyprivate data of any sort. It never connects to the internet. Itdoesn't even run ads.

A faithful emulation of the original HP-67 calculator.

HP 41 CX calculator hardware emulation

If you're in business or are a student of business, this appcouldbe useful for you! A Financial Calculator combined withaScientific Calculator Financial Mode includes: * SimpleInterestMode * Compound Interest Mode (FV, PV, PMT, NPER) * CashFlow Mode(NPV, NFV, IRR, MIRR, DPBP) * Amortization Mode (PMT, BAL,INT,PRN, ∑INT, ∑PRN) * Cost, Sales and Margin Mode * Break-EvenMode *Depreciation Mode (SL, FP, SYD, FDB, DB) * Bond Mode (PRC,YTM,YTC, Duration, Convexity) * Days Calculation Mode *InterestConversion Mode * Options Trading (Greeks) * Exchange RatesIn manycases, a graph and accompanying table showing the resultsisavailable. The table can be saved to the sd card in csvformat.Full details of the formulas used in the financialcalculations areavailable in the Help section. Scientific Modeincludes: *Trigonometric Functions * Power and Root Functions * LogandAntilog Functions * Permutations and Combinations *StatisticsFunctions * Factorial Function * Modulus FunctionSeparatecalculation histories are available for both financialandscientific modes.

HP-42S Simulator: advanced scientific programmable RPN calculator.

Programmer and Scientific Calculator with Fractions and ComplexNumbers

As a powerful emulator of HP 15C Scientific Calculator, Vicinno15CScientific Calculator provides all functions of theworld-renownedHP 15C RPN high-end scientific programmablecalculator for Android.It uses the identical mathematics andcalculations with theoriginal to give you the same precision andaccuracy. It canperform numerical integration and solve the rootsof equations inaddition to supporting complex numbers and matrixcalculations.**** Cool Tip: click the upper right logo to see thesettings pagefor more options. **** **** Please be noted: the f (i)in our appworks a little differently from the real calculator:instead ofhold and release, just click the f (i), the display willshow theimaginary part for a second, then switch to realpartautomatically. ***** ★ Features include: • Root finder •Numericintegration • Complex numbers • Matrix operations •Hyperbolic andinverse hyperbolic trig functions • Probability(combinations andpermutations) • Factorial, % change, and absolutevalue • Randomnumber generator • RPN entry • Programmable •enable/disable keyclick sound • Comma as decimal point option •Automaticallysave/restore settings • Touch logo to see all settings• Directaccess to support forum from app • Support Android Tablet •More ★Support: Feel free to contact us at [email protected]. ★Demo:Try the demo version before youbuy:market://details?id=com.vicinno.sci15clite ★ Stay tuned: Likeus:https://www.facebook.com/vicinno Followus:https://www.twitter.com/vicinno See more appsat:http://www.vicinno.com

Like the industry standard financial calculator, but with TONS ofextra features

Scientific Calculator with Fractions, Complex Numbers and RPNSupport

RpnCalc Financial is the oldest top-rated financial calculator onthe Android Market. It has an interface that users of conventionalfinancial calculators will be completely at home with, but doesmuch more. Calculations are far faster, doing in a fraction of asecond what the classic calculator could take minutes to compute.RpnCalc Financial is a highly versatile full-function programmablefinancial calculator. It includes math, finance, and statisticsfunctions. Features include: * Time value of money (TVM) *Amortization * Cash flow analysis: IRR, NPV * Bond pricing * Dateand interest calculations * Percentages, markups, percentage oftotal * Scientific mode * Basic (large key) mode * 20 Memories * 99Program steps * Key click (haptic feedback) * Continouous memoryImprovements over the classic calculator: * 16-level stack * Frontfour stack elements displayed * Programs can be saved and restored* Programs displayed symbolically * Memories are not sacrificed tomake room for program steps RpnCalc Financial has a sixteen-levelstack to hold more data. The front four elements on the stack arevisible at all times, making it much easier to keep track of whereyou are in your calculations. Calculator programs are stored anddisplayed symbolicly, making programming much easier. Progams canbe stored and retrieved from the sdcard whenever your Android is infile-sharing mode. See http://www.efalk.org/RpnCalcFinancial for afull description. If you want to "test drive" a similar calculatorbefore purchasing, try the free "RpnCalc" scientific calculator.

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