# OptionBridge

> OptionBridge (iPhone/iPad app by Nicholas Daniel.)

- Source: https://appshunter.io/ios/app/optionbridge/id6760360958 (this page in markdown: same URL + `.md`)
- Developer: [Nicholas Daniel](https://appshunter.io/developer/1855681416)
- Category: Utilities, Finance
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 4 MB
- Languages: English
- Released: 2026-03-20
- Data updated: 2026-06-30
- User reviews in markdown: https://appshunter.io/ios/app/optionbridge/id6760360958/reviews.md

## What is OptionBridge?

OptionBridge is a professional-grade tool for traders who operate across both options markets and prediction markets. By extracting implied volatility from vanilla SPX options and applying Black-Scholes digital pricing, the app calculates the true risk-neutral probability of any Polymarket event — then compares it directly to the Yes/No contract price to reveal mispricing, edge size, and the optimal trade direction. Whether you're arbitraging between IBKR and Polymarket or simply stress-testing your probability assumptions, OptionBridge gives you institutional-quality analysis in seconds, directly from your iPhone.Privacy Policy: https://sites.google.com/view/optionbridge/home/privacy-policy| Terms of Use: https://sites.google.com/view/optionbridge/home/terms-of-use

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| OptionBridgeMonthly2 | $3.99 | per month |
| OptionBridge Annual | $24.99 | per year |



## Version history (last 2 releases)

### 3 — 2026-06-16

A correction applied for the Barrier Option

### 2.O — 2026-03-20

No release notes.

## More apps by Nicholas Daniel

- [CryptoArb Scanner](https://appshunter.io/ios/app/cryptoarb-scanner/id6755700546)
- [BTCRegime](https://appshunter.io/ios/app/btcregime/id6758161903)

All apps by Nicholas Daniel: https://appshunter.io/developer/1855681416

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-30.*