Blue Switch6.4 - App Store
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Publisher Description
This app allows you to control a 2, 4 or 8 Channel Relay Module Bluetooth BLE with your iPhone or iPad.
To use this app, you need one of these three modules:
"2 Channel Relay Module Bluetooth BLE"
"4 Channel Relay Module Bluetooth BLE"
"8 Channel Relay Module Bluetooth BLE"
These modules can be ordered at many online shops. Please use a search engine to find a shop.
This app can be connected with any number of modules. By entering an alias, the modules are marked clearly and can easily be assigned to a use area. Name the modules for example "Relay 1", "Relay 2", "Electronic lab project" or "Ambient Light".
An alias can also be entered for each relay.
The default password for these modules is usually "12345678". For more security, the app also allows you to change the password. The password must be eight digits long.
Version History Bug fixes and improvements 6.4 Sep 2 Bug fixes and improvements 6.3 May 26 Optimized for the new operating system. 6.2 10/02/2025 Bug fixes and improvements 6.1 02/16/2025 Improved app stability by identifying and resolving potential crash causes. 6.0 08/30/2024 Bug fixes and improvements 5.9 06/24/2024 Bug fixes and improvements 5.8 03/20/2024 Bug fixes and improvements 5.7 03/14/2024 Bug fixes and improvements 5.6 02/15/2024 Adapted to the new operating system and new devices. 5.5 10/31/2023 Bug fixes and improvements 5.4 07/07/2023 Adapted to the new generation of devices. 5.3 07/01/2023 Adapted to the new modules. 5.2 02/20/2023 Adapted to the latest version of the module. 5.1 12/03/2022 Bug fixes and improvements 5.0 12/02/2022 Bug fixes and improvements 4.9 12/01/2022 Adapted to the new operating system. 4.8 09/27/2022 Bug fixes and improvements 4.7 06/08/2022 Bug fixes and improvements 4.6 04/28/2022 Bug fixes and improvements 4.5 02/08/2022 Bug fixes and improvements 4.4 01/14/2022 Adapted for the new devices. 4.3 01/03/2022 Adapted to the new operating system. 4.2 10/16/2021 Improved user interface when rotating the device. 4.1 06/02/2021 Added support for the new modules. 4.0 04/22/2021
About Blue Switch
The company that develops Blue Switch is Vitalij Schaefer. The latest version released by its developer is 6.4.
To install Blue Switch on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-15 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Blue Switch as malware if the download link is broken.
How to install Blue Switch on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Blue Switch is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Blue Switch is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 6.4
posted on 2026-10-15
Version History Bug fixes and improvements 6.4 Sep 2 Bug fixes and improvements 6.3 May 26 Optimized for the new operating system. 6.2 10/02/2025 Bug fixes and improvements 6.1 02/16/2025 Improved app stability by identifying and resolving potential crash causes. 6.0 08/30/2024 Bug fixes and improvements 5.9 06/24/2024 Bug fixes and improvements 5.8 03/20/2024 Bug fixes and improvements 5.7 03/14/2024 Bug fixes and improvements 5.6 02/15/2024 Adapted to the new operating system and new devices. 5.5 10/31/2023 Bug fixes and improvements 5.4 07/07/2023 Adapted to the new generation of devices. 5.3 07/01/2023 Adapted to the new modules. 5.2 02/20/2023 Adapted to the latest version of the module. 5.1 12/03/2022 Bug fixes and improvements 5.0 12/02/2022 Bug fixes and improvements 4.9 12/01/2022 Adapted to the new operating system. 4.8 09/27/2022 Bug fixes and improvements 4.7 06/08/2022 Bug fixes and improvements 4.6 04/28/2022 Bug fixes and improvements 4.5 02/08/2022 Bug fixes and improvements 4.4 01/14/2022 Adapted for the new devices. 4.3 01/03/2022 Adapted to the new operating system. 4.2 10/16/2021 Improved user interface when rotating the device. 4.1 06/02/2021 Added support for the new modules. 4.0 04/22/2021
version 6.4
posted on 2026-09-03
Version History Bug fixes and improvements 6.4 18h ago Bug fixes and improvements 6.3 May 26 Optimized for the new operating system. 6.2 10/02/2025 Bug fixes and improvements 6.1 02/16/2025 Improved app stability by identifying and resolving potential crash causes. 6.0 08/30/2024 Bug fixes and improvements 5.9 06/24/2024 Bug fixes and improvements 5.8 03/20/2024 Bug fixes and improvements 5.7 03/14/2024 Bug fixes and improvements 5.6 02/15/2024 Adapted to the new operating system and new devices. 5.5 10/31/2023 Bug fixes and improvements 5.4 07/07/2023 Adapted to the new generation of devices. 5.3 07/01/2023 Adapted to the new modules. 5.2 02/20/2023 Adapted to the latest version of the module. 5.1 12/03/2022 Bug fixes and improvements 5.0 12/02/2022 Bug fixes and improvements 4.9 12/01/2022 Adapted to the new operating system. 4.8 09/27/2022 Bug fixes and improvements 4.7 06/08/2022 Bug fixes and improvements 4.6 04/28/2022 Bug fixes and improvements 4.5 02/08/2022 Bug fixes and improvements 4.4 01/14/2022 Adapted for the new devices. 4.3 01/03/2022 Adapted to the new operating system. 4.2 10/16/2021 Improved user interface when rotating the device. 4.1 06/02/2021 Added support for the new modules. 4.0 04/22/2021
version 6.3
posted on 2026-08-21
Version History Bug fixes and improvements 6.3 May 26 Optimized for the new operating system. 6.2 10/02/2025 Bug fixes and improvements 6.1 02/16/2025 Improved app stability by identifying and resolving potential crash causes. 6.0 08/30/2024 Bug fixes and improvements 5.9 06/24/2024 Bug fixes and improvements 5.8 03/20/2024 Bug fixes and improvements 5.7 03/14/2024 Bug fixes and improvements 5.6 02/15/2024 Adapted to the new operating system and new devices. 5.5 10/31/2023 Bug fixes and improvements 5.4 07/07/2023 Adapted to the new generation of devices. 5.3 07/01/2023 Adapted to the new modules. 5.2 02/20/2023 Adapted to the latest version of the module. 5.1 12/03/2022 Bug fixes and improvements 5.0 12/02/2022 Bug fixes and improvements 4.9 12/01/2022 Adapted to the new operating system. 4.8 09/27/2022 Bug fixes and improvements 4.7 06/08/2022 Bug fixes and improvements 4.6 04/28/2022 Bug fixes and improvements 4.5 02/08/2022 Bug fixes and improvements 4.4 01/14/2022 Adapted for the new devices. 4.3 01/03/2022 Adapted to the new operating system. 4.2 10/16/2021 Improved user interface when rotating the device. 4.1 06/02/2021 Added support for the new modules. 4.0 04/22/2021 The color of the status bar is now displayed correctly in all views. 3.9 03/28/2021
version 6.3
posted on 2026-05-27
Version History Bug fixes and improvements 6.3 18h ago Optimized for the new operating system. 6.2 10/02/2025 Bug fixes and improvements 6.1 02/16/2025 Improved app stability by identifying and resolving potential crash causes. 6.0 08/30/2024 Bug fixes and improvements 5.9 06/24/2024 Bug fixes and improvements 5.8 03/20/2024 Bug fixes and improvements 5.7 03/14/2024 Bug fixes and improvements 5.6 02/15/2024 Adapted to the new operating system and new devices. 5.5 10/31/2023 Bug fixes and improvements 5.4 07/07/2023 Adapted to the new generation of devices. 5.3 07/01/2023 Adapted to the new modules. 5.2 02/20/2023 Adapted to the latest version of the module. 5.1 12/03/2022 Bug fixes and improvements 5.0 12/02/2022 Bug fixes and improvements 4.9 12/01/2022 Adapted to the new operating system. 4.8 09/27/2022 Bug fixes and improvements 4.7 06/08/2022 Bug fixes and improvements 4.6 04/28/2022 Bug fixes and improvements 4.5 02/08/2022 Bug fixes and improvements 4.4 01/14/2022 Adapted for the new devices. 4.3 01/03/2022 Adapted to the new operating system. 4.2 10/16/2021 Improved user interface when rotating the device. 4.1 06/02/2021 Added support for the new modules. 4.0 04/22/2021 The color of the status bar is now displayed correctly in all views. 3.9 03/28/2021
version 6.2
posted on 2025-10-02
Optimized for the new operating system.
version 6.1
posted on 2025-02-16
Feb 16, 2025
Version 6.1
Bug fixes and improvements
version 6.0
posted on 2024-08-30
Aug 30, 2024
Version 6.0
Improved app stability by identifying and resolving potential crash causes.
version 5.9
posted on 2024-06-24
Jun 24, 2024
Version 5.9
Bug fixes and improvements
version 5.8
posted on 2024-03-20
Mar 20, 2024
Version 5.8
Bug fixes and improvements
version 5.6
posted on 2024-02-15
Feb 15, 2024
Version 5.6
Bug fixes and improvements
Disclaimer
Official App Store Link
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