CastleLink2

Castle Creations Inc Utilities iPhoneiPadiPod touch

CastleLink2 is a free Utilities app for iPhone and iPad by Castle Creations Inc. Rated 5.0/5 from 2 ratings. Requires iOS 26.0. Updated August 20, 2026.

Rating: 5.0; 2 ratings
Price: Free; on the App Store
Size: 35 MB; Age 4+
Updated: Aug 20; 2026 · v1.7

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About 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.

What’s new

Version 1.7 · Updated August 20, 2026

Major bug fixes for setting options.

App privacy

The developer, Castle Creations Inc, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

CastleLink2 is a free Utilities app for iPhone, iPad and iPod touch, developed by Castle Creations Inc. It is rated 5.0 out of 5 from 2 ratings on the App Store, requires iOS 26.0 or later and is 35 MB to download. It was first released on September 25, 2025 and last updated on August 20, 2026.

Category: Utilities
Rating: 5.0 / 5 (2 ratings)
Price: Free
Version: 1.7
Size: 35 MB
Requires: iOS 26.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: September 25, 2025
Last updated: August 20, 2026
Developer: Castle Creations Inc

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Listing score

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Grade B

Number of ratings (2): More ratings make the average more convincing.
App name length (11 / 30): There’s room for a keyword after your brand, e.g. “Brand: What it does”.
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Alternatives to CastleLink2

Looking for apps like CastleLink2? Here are 6 similar apps on the App Store. The highest rated is RC Speed Calculator Pro (4.9/5), and all 6 are free to download.

CastleLink2 vs. alternatives
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