BLERelayPro: BLE Controller

Smart control for BLE relays

$6.99 · Designed for iPad. Not verified for macOS.

BLE Play Relay Control makes it easy to connect and control BLE relay boards from your iPhone, iPad, and Apple Watch. The app supports relay boards with 2, 4, or 8 relays and can manage multiple boards simultaneously. This allows you to control all your relays clearly from a single screen. For each relay, you can select the desired function: • Hold • Pulse • Toggle • Delayed off • Blink Automatic switching based on light levels is also possible. For example, you can have a relay turn on automatically when it gets dark and set the sensitivity and delay yourself. Customize the controls entirely to your own preferences: • change button names • choose the shape of the buttons • adjust the text size • set the background color • set separate colors for buttons that are on or off BLE Play Relay Control is designed for users who want to control their BLE relay boards in a clear, flexible, and local way. If you encounter problems: check Bluetooth and the relay board’s power supply, then try reconnecting. Supported relay boards: common BLE relay boards with 2, 4, or 8 relays.

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New in version 1.1: • Added Smart Button to switch multiple selected relays on or off together. • Improved handling of interlocked relays and Automatic Light. • Relay states are restored after connecting to supported DSD TECH boards. • Improved Apple Watch synchronisation and status display. • Added safety and liability information. • Various stability and reliability improvements.

Version 1.1

The developer, Martijn Zander, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Martijn Zander
    Size
    12 MB
    Category
    Utilities
    Compatibility
    Requires iOS 18.5 or later.
    • iPhone
      Requires iOS 18.5 or later.
    • iPad
      Requires iPadOS 18.5 or later.
    • Mac
      Requires macOS 15.5 or later and a Mac with Apple M1 chip or later.
    • Apple Watch
      Requires watchOS 9.0 or later.
    Languages
    English and 5 more
    • English, Dutch, French, German, Italian, Spanish
    Age Rating
    4+
    Copyright
    © 2026 Martijn Zander
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.