Source BT

CAST Lighting LLC. Utilities iPhoneiPadiPod touch

Source BT is a free Utilities app for iPhone and iPad by CAST Lighting LLC. Rated 4.3/5 from 8 ratings. Requires iOS 14.0. Updated July 12, 2026.

Rating: 4.3; 8 ratings
Price: Free; on the App Store
Size: 12 MB; Age 4+
Updated: Jul 12; 2026 · v15.5.2

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Screenshots

About Source BT

Intelligent LED color changing spotlight control application by CAST Lighting. Light fixtures are controlled using Bluetooth mesh technology. Functions include full RGBW light control of individual or fixture groupings, step less adjustment of brightness and color temperature according to requirements, and custom scene programming.

Ratings & reviews

4.3

8 ratings

5 ★ 75% 4 ★ 0% 3 ★ 13% 2 ★ 0% 1 ★ 13%

What’s new

Version 15.5.2 · Updated July 12, 2026

Added Zone Summary View under '#' in all Zone screens, Device List, and the Scan screen. Added display of signal strength in Device List. Added sorting on several items, including signal strength in Device List. Signal strength is updates once a minute.

App privacy

The developer, CAST Lighting LLC., reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

Location: Precise Location, Coarse Location
Contact Info: Email Address, Name, Phone Number
User Content: Other User Content
Identifiers: Device ID

Used for: App Functionality

App details

Source BT is a free Utilities app for iPhone, iPad and iPod touch, developed by CAST Lighting LLC. It is rated 4.3 out of 5 from 8 ratings on the App Store, requires iOS 14.0 or later, is 12 MB to download and is available in 2 languages. It was first released on May 6, 2020 and last updated on July 12, 2026.

Category: Utilities
Rating: 4.3 / 5 (8 ratings)
Price: Free
Version: 15.5.2
Size: 12 MB
Requires: iOS 14.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English, Chinese
Age rating: 4+
Released: May 6, 2020
Last updated: July 12, 2026
Developer: CAST Lighting LLC.

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Alternatives to Source BT

Looking for apps like Source BT? Here are 6 similar apps on the App Store. The highest rated is CORONA BT (5.0/5), and all 6 are free to download.

Source BT vs. alternatives
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Source BT	4.3 / 5 (8 ratings)	Free	July 12, 2026
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