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App Store Apps > Utilities > Blue Switch
Blue Switch icon

Blue Switch

6.4
Vitalij Schaefer
3.79
43 reviews
Free

Blue Switch Screenshot 1 of 5
Blue Switch Screenshot 2 of 5
Blue Switch Screenshot 3 of 5
Blue Switch Screenshot 4 of 5
Blue Switch Screenshot 5 of 5
Screenshots by Vitalij Schaefer, from the the App Store listing
View on the App Store Also on Google Play

About Blue Switch

Blue Switch is an utilities app developed by Vitalij Schaefer.

User Ratings

Blue Switch is rated 3.79 out of 5 stars. The rating is based on 43 ratings.

App Information

Blue Switch is freely available from the App Store. The app size is 39.46 MB. The latest version available is 6.4. The last update was on September 2, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since August 2017.

Blue Switch is made and published by Vitalij Schaefer. AppBrain is an independent app data site and isn't affiliated with Vitalij Schaefer. The app name, icon, screenshots and description belong to Vitalij Schaefer and are shown as published on the App Store.

Description by Vitalij Schaefer (from the App Store)
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.
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More data about Blue Switch

Price Free
Rating 3.79 based on 43 ratings
Ranking Not ranked
Version 6.4
App size 39.5 MB
Suitable for Everyone

Also available on Google Play

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Changelog of Blue Switch

No changelog data

Developer information for Vitalij Schaefer

Vitalij Schaefer

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App Store Rankings for Blue Switch

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Technologies used by Blue Switch

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