# CastleLink2

> Bluetooth adapter utility for Castle Creations ESCs and BECs. (iPhone/iPad app by Castle Creations Inc.)

- Source: https://appshunter.io/ios/app/castlelink2/id6743709203 (this page in markdown: same URL + `.md`)
- Developer: [Castle Creations Inc](https://appshunter.io/developer/1377811229)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 26.0 · 35 MB
- Languages: American English
- Released: 2025-09-25
- Data updated: 2026-08-26
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/castlelink2/id6743709203/reviews.md

## What is CastleLink2?

Allows you to connect to most Castle Creations ESCs and BECs using the B-Link Bluetooth adapter. Adjust settings, update firmware, and view data logs (on supported products). Compatible with all Cobra, Talon, Copperhead, and X-series ESCs. It will also work with most Mamba and Sidewinder ESCs; as well as the CC BEC Pro and both CC BEC 2.0s. Supports the original B-Link and B-Link 2 hardware versions. Visit www.castlecreations.com/b-link for more information.

## Key features

- Connect to Castle Creations ESCs/BECs
- Adjust settings
- Update firmware
- View data logs
- Supports B-Link adapters
- Wide ESC/BEC compatibility


## Frequently asked questions about CastleLink2

### What devices is CastleLink2 compatible with?

CastleLink2 is compatible with most Castle Creations ESCs and BECs, including Cobra, Talon, Copperhead, X-series, many Mamba and Sidewinder ESCs, and CC BEC Pro and CC BEC 2.0s. It supports both original B-Link and B-Link 2 hardware.

### What can I do with CastleLink2?

You can connect to your Castle Creations ESCs and BECs using the B-Link Bluetooth adapter to adjust settings, update firmware, and view data logs on supported products.

### Does CastleLink2 have ads?

No, CastleLink2 does not contain advertisements.

### How often is CastleLink2 updated?

The latest version of CastleLink2 is 1.5, and it was last updated on June 19, 2026. This indicates a recent update, suggesting ongoing support.

### What is the age rating for CastleLink2?

CastleLink2 has an age rating of 4+, making it suitable for a wide range of users.

### Where can I find more information about CastleLink2?

You can find more information about CastleLink2 and its compatibility on the official Castle Creations website at www.castlecreations.com/b-link.

### What platforms does CastleLink2 support?

CastleLink2 is available for iPhone, iPad, and iPod devices.

### What is the user rating for CastleLink2?

CastleLink2 has a perfect 5.0-star rating based on 2 user reviews, indicating a highly positive user experience.

## Version history (last 5 releases)

### 1.7 — 2026-08-20

Major bug fixes for setting options.

### 1.6 — 2026-07-09

Multiple UI fixes!

### 1.5 — 2026-06-19

Minor optimizations.

### 1.4 — 2026-06-16

More minor bug fixes for customer accounts.

### 1.2 — 2026-05-12

Multiple bug fixes for air products.

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## More apps by Castle Creations Inc

- [Castle Link](https://appshunter.io/ios/app/castle-link/id1215086336)

All apps by Castle Creations Inc: https://appshunter.io/developer/1377811229

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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 2026-08-26.*