powerOne Finance Pro

powerOne Finance Pro

By Infinity Softworks

  • Category: Finance
  • Release Date: 2010-01-12
  • Current Version: 4.1.8
  • Adult Rating: 4+
  • File Size: 8.31 MB
  • Developer: Infinity Softworks
  • Compatibility: Requires iOS 9.3 or later.
Score: 4.5
From 1,203 Ratings


Powerful financial, business and real estate calculator includes algebraic, RPN input and over 400 free calculations. Create your own, keep a history and share with others. ● Multiple time Apple staff pick including Best of 2010 ● "The créme de la créme of calculators" - AppAdvice ● "Incredibly powerful tool for calculations of all kinds." - Smokin' Apps ● "You need this calculator. It's miles better than the competition." - Robert Burns ● "…sets the benchmark for other calculators to reach." - Fred Swan ● "Not sure how I could do my job without powerOne." - Arvid Martin ● "A legend. The best financial calculator app I have ever seen." - Worldwide Tech ● "… powerOne shines." - Mac Observer CALCULATE Whether mortgages and real estate, finance and investing, math and science, medical, health, conversions or construction, powerOne has you covered. There are hundreds of spreadsheet-like calculator templates pre-installed or in the Library, ready right now for all kinds of what-if scenario analysis. And for those one-off calculations use powerOne's elegant algebraic and RPN calculator. Perform calculations in decimal, fraction or feet-inch format with hundreds of functions that include powers, logs, trig, programmers math and more. GRAPH Sometimes a number isn't enough. Visually seeing data in the form of a function graph, bar chart or scatter plot enhances understanding like a result never could. For instance, analyze Mortgage, Auto Loan and TVM amortizations, watch investments grow in 401(k) and Savings, and visually see the relationship between NPV, IRR, NUS and NFV in cash flows. Zoom, pan, trace and analyze in many bundled and Library templates, or add to your own. CREATE powerOne is easily customized. It includes a dynamic language to create your own calculator templates. It can be as easy as entering a formula similar to HP Solve or harness the complete capabilities of powerOne's simple scripting language. Hundreds of examples and instructions included. SAVE Past computations are always available at your fingertips. powerOne automatically saves a history of your calculations. Name them, annotate them, share them or re-calculate. SHARE Whether colleague or client, powerOne makes it easy to share the results and created templates, too. Just choose who to send it to. The results are in the email and so is the template. Click the attached template on an iPhone, iPod touch or iPad and it will load right into powerOne. TRUST After 15 years and close to 20 million software calculators distributed, Infinity Softworks has earned its reputation for high quality apps. We'd love to hear from you, whether ideas, help or problems, at help@infinitysw.com. ------------------------ This version of powerOne includes… * Full-featured algebraic and RPN calculator with three theme options * Pre-installed calculator templates: - Time Value of Money with Amortizations - Mortgages with PITI and Amortizations (Conventional and Canadian) - Cash Flows including NPV, IRR, NFV, NUS and more - 401(k) - Area Conversions - Auto Lease - Auto Loan - Black-Scholes - Bonds - Breakeven - Capitalization Rate - Currency Conversions - Date Conversions - General Loan - Investment Return - Length Conversions - Mass Conversions - Percent Change - Profit Margin - Savings - Summary Data including sum, average, min and max - Tip - Volume Conversions * Access to hundreds of additional templates in the Library * Create your own templates * Perform decimal, fraction or feet-inch math with hundreds of functions ranging from powers and trig to programmer's math and matrices * Save a history of all calculations automatically * Share results and templates by simply entering a recipient



  • One of my Go To Apps

    By Baugham1
    I’ve used this for years for real estate financing analysis as well as for personal loan calculations. Has always worked well on my iPhone which is now at iOS 10.3.3. It does seem to have a problem with frequent crashing, however, with iOS 11 on my iPad Pro 2017. Even so, I still give 5 stars as it is a great app which has helped me make several quick financial decisions.
  • Awesome App

    By DPHSr
    The best RPN calculator app in the market. Stable and feature-rich. I continue to turn to it for all my calculation and amortization needs.
  • I only use powerOne because it has all the formulas I need for fast calculations.

    By RGA2
    Just buy it. Its bulletproof, simple, and fast.
  • Best Calculator App for Business/Finance

    By Johnny B10225
    I work in finance and rely on powerOne every single day. Getting the pro version is well worth the small investment since you can download templates others have created. I am just starting to build my own and already can see how useful it will be. Building your own templates looks and is initially confusing. If you want to build your own templates I highly recommend downloading the simple overview (~15 pgs) and the detailed manual (~200+ pgs) from the developers website. The value that powerOne has provided to me, academically and professionally, is WAY, WAY more than the small price for the pro version. I know the dev doesn’t make much, if any, $$ off powerOne which makes me appreciate what they do even more. No matter your profession or major powerOne can and will help you in life. I do most of my calculations in Excel templates that I’ve set up, but when I’m away from my computer or iPad Pro Excel is very difficult to use on my phone. That’s where powerOne comes in. I also use it if I don’t already have an Excel template set up and don’t have time to set one up. I just have to search the library for the calculation I’m working on and can have an answer within a few minutes or less. This is especially when I am visiting with a client and need to solve complex calculations on the fly. For the devs of powerOne, keep doing what you’re doing. You’re awesome.
  • Great App

    By Wiearlg
    I like the versatility of the app. Plenty of calculators. I really don't need any other.
  • Best financial calculator!!!

    By sbuitend
    This is the best financial calculator out there. Hands down don't search anywhere else. The developer cares about his product, and it shows with the work he is doing!!!!!! If allowed by the App Store I would gladly pay a yearly subscription for this app. I use it every day for both business and personal use. It even comes in handy for less obvious tasks. It came in handy for currency conversions in Sweden this summer.
  • Simply the best

    By Pin-em
    I love this app. Does almost anything you can imagine and is still pretty simple to use. UPDATE 6/30/17: I wrote that review years ago and nothing has changed. This is THE best calculator app out there. Also have it on my Android phone and is just as good.
  • Continues to be the Best

    By jimbilin
    After many years using PowerOne Financial Calculator, it has never disappointed. I have tried others and, for me, none came close. I go to it, on one device or another, almost everyday.
  • Easy enough for casual use

    By fastcar
    I needed a financial app to compute mortgages, auto loans, and auto lease rates for personal use. This app meets that need with an easy to use interface. No need to remember a complicated procedure. I would recommend it to friends and relatives.
  • Great for financial use

    By navigatenet
    I've been using PowerOne for probably about a decade and really like it. Great for time value of money and related financial calculations - really like the templates for many common scenarios. Also feel good having this on my phone/iPad, and encouraging the developers to keep up the good work! :)