Blue Switch

Vitalij Schaefer · Utilities

3.8 43 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Vitalij Schaefer.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Sep 3, 2026
New version 6.3 → 6.4

Bug fixes and improvements

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 63% 27
4★ 7% 3
3★ 2% 1
2★ 2% 1
1★ 26% 11

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

One-time purchases
Remove Ads $17.99

Screenshots

About

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.

What's new · 6.4

Bug fixes and improvements

Details

ReleasedAug 2017
UpdatedMay 2026
Version6.4
Size33 MB
RequiresiOS 18.0 or later
Age rating4+
LanguagesChinese, Dutch, English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish
PriceFree
Categories UtilitiesProductivity
Bundle IDcom.codenia.blueswitch