FairOption3.2.2 - App Store

WELCOME to the FairOption App

*** THE GOLD STANDARD OPTION PRICING CALCULATOR (Since 2014) ***
Version 3.2 is a super-powerful, easy-to-use option pricing tool completely rewritten using Apple's latest SwiftUI framework, and now available for numerous Apple devices including iPhone, Mac, iPad and Apple Watch. All versions include syncing of your securities data across all Apple platforms you purchase the App.

See screenshots here for the main features, and website video for more detail.

If you are someone who wants the best option pricing software on the top and most secure Apple platform, then you can do no better than use the FairOption App.
FEATURES and BENEFITS:

- Fast Option Pricing in a fully interactive, two-way scrollable grid.

- Works great in Light and Dark Modes (Plus in Landscape and Portrait orientations on iPhone and iPad).

- Greeks are displayed (with descriptions) by a single tap on any option result.

- Auto Syncing of securities between your Apple devices. (The App is supplied per-platform)

- Comprehensive Help document covering all app features and settings.

- Binomial and Black-Scholes pricing models are included. (The Binomial has an adjustable number of calculation steps and is more suited to American exercise-style options. The Black-Scholes-Merton model is better for pricing European options and is adapted for dividend-paying securities)

- Included Continuously Compounded Interest Rate calculator for input of the risk-free interest rate parameter. (Extensive explanation contained within help document)

- Automatic strike price intervals that can be easily overridden with 1 tap.

- Editable default template for all new securities.

- Numerous utilities, including for import/export of securities data to a local file (in JSON or CSV format) for spreadsheet analysis, or backup/restore purposes.

- Added Demo data utility: to help you get 'up-to-speed' using the 'Quick Start Guide'.

- Test Calc mode to set a fixed amount of time to expiry for test and comparison purposes.

- No 'in-app' purchases. (It's already 'All-in-there'!)

- Designed by main Developer with over 30 years' experience of developing financial and option pricing software.
*** Whether you are a Pro Trader, or someone just starting out learning about options, you will find FairOption to be an invaluable tool ***
WHAT'S NEW in VERSION 3.2:

- Ability to sync across all Apple device platforms you purchase the app

- Complete rewrite using SwiftUI (The framework first introduced by Apple in 2019)

- Import/Export of Securities data (This facilitates independent local backup and restore via the JSON file format)

- Included Demo Data utility for testing and familiarity purposes.

- All Option results tables are scrollable in both directions on all devices and fully interactive

- Short-term Weeklys and longer-term LEAPS option expiry variants are specifically catered for

- Improved, faster switching between Call and Put option results, but whilst still maintaining the current expiry and strike price selection

- Included Continuously Compounded Interest Rate Calculator for easy calculation of the risk-free interest rate parameter

- Editable default template for all new securities
SUPPORT

We welcome feedback and suggestions concerning FairOption. Please contact us at support@FairOption.com if you have any problems

Our Terms of use: https://www.fairoption.com/terms.php

Our Privacy Policy: https://www.fairoption.com/privacy.php

Apple's Licence Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Version History *** NEW OPTION STRATEGY GRAPH MODULE *** (V3.2.2 released MARCH 2026)

Add GRAPHICAL POWER to your GOLD STANDARD OPTION PRICING Tool!
Upgrade includes integrated flexible charting Module incorporating numerous main option strategies.

On selecting any option's expiry and exercise(/strike) price combination, you not only view a range of greek sensitivities, but now can also quickly view an interactive graph of option prices and returns for a range of underlying security values. These graphs are easily customised by single clicks using the intuitive option strategy filters.
** OPTION STRATEGY FILTERS CURRENTLY INCLUDE:

- Prices for any option, and Profit/Loss for common option strategies for a range of underlying prices.

- Long or Short positions. i.e. Purchased or written/sold options and combination strategies.

- Default Strategies for any call or put option currently include:

- Long Option
- Short/Written Option
- Long Straddle
- Short Straddle
- Covered Call (i.e. writing/selling a call option while holding the underlying/stock)
- All graph lines are colour-coded and display for a range of underlying security values, plus can be shown as of now/today and/or for the expiration date.

- Option prices and returns (profit/loss) can be shown for the currently chosen call, put or both the call and put options simultaneously.

- The underlying security (stock or otherwise) can be overlaid on any graph in terms of either price or profit. This is useful for comparative purposes. For example: A covered call option strategy obviously already contains the covered call including the underlying security within the main return (profit/loss) graph plot line. But it can also be useful to compare covered call returns against the returns of just holding the underlying stock/security on its own. Similar comparisons can also be useful for simpler non-combinational option positions. With the new FairOption Graphing facility, you can easily do these types of comparison for a range of underlying prices - both as of now, and to indicate the various returns at option expiration.

All our graphs are automatically scaled in terms of x and y-axis, always show the strike and current underlying x-values, and clearly identify the various types of plot lines displayed.

... See brief video preview for a visual representation.
** REQUIREMENTS:

To use the new Graphing facility, you will need Apple macOS 13 (Ventura) or later for the Mac, or iOS/iPadOS 16 or later for iPhones/iPads. Graphs are not available on the Apple Watch version since the display is too small for these detailed graphs.
** COST:

All new and existing users of FairOption can enjoy this new chart upgrade, as long as their Apple OS version supports it and they have purchased the App for a compatible Apple platform. (i.e. No additional cost for this upgrade.)
** FAIROPTION APP NAME:

PLEASE NOTE: The FairOption App is available as separate apps for Apple iPhone (incl. iPad), Apple Mac, and Apple Watch. It may be confusing, but the app names on Apple App Stores for FairOption are: 'FairOption' for the iOS iPhone/iPad version, 'FairOption - Option Pricing' for the Mac macOS version, and 'FairOption for Watch' for the Apple Watch watchOS version. The way the Apple App Store system operates is that we are not allowed to have the same app name for these closely related, but independent apps. (i.e. The app name has to be unique on the whole Apple platforms system). However, all three closely related apps do have the same award-winning developer, include common codebase, and are all able to optionally sync via your Apple iCloud account if required.

- ENJOY THE NEW UPDATE! - 3.2.2 Mar 26 - New build using Apple's latest SDK incorporating security improvements and creation of smaller more efficient code

- Compatibility with devices ranging from iOS/iPadOS version 15 to the latest 18 and 26 versions of iOS/iPadOS 3.2.1 Feb 20 - Ability to sync securities across all Apple device platforms on which you purchase the app

- Complete rewrite using SwiftUI (Framework first introduced by Apple in 2019)

- Import/Export of Securities data (Facilitating independent local backup and restore via the JSON file format)

- Included demo data utility for testing and familiarity purposes.

- All Option results tables are scrollable in both directions and fully interactive

- Short-term Weeklys and longer-term LEAPS option expiry variants are specifically catered for

- Improved, faster switching between Call and Put option results, but whilst still maintaining the current expiry and strike price selection

- Included Continuously Compounded Interest Rate Calculator for easy calculation of risk-free interest rate parameter

- Editable default template for all new securities 3.2 09/08/2022 - Updated in order to provide support for later iPhone screen sizes and IOS versions (e.g IOS 8.1, 9.2 and later) as well as to retain backward compatibility to IOS 7.1+

- Supports iPhone 4, 5, 5s, SE, 6, 6s, 6s Plus - and all properly in Landscape and Portrait phone orientations.

- In version 2.0.0 of FairOption, a brief and limited 30 second Video App Preview is now also available on iTunes for iPhones 5 to 6s Plus models. A longer 3 minute 20 second Video 'run-through' is available on the FairOption.com developer website. 2.0.0 12/19/2016 Cosmetic change and small help system update. 1.0.1 01/30/2015 1.0 01/12/2015