Item
¥0CNY
Screenshots come from the App Store listing. They are shown at full aspect ratio, never cropped. Click to enlarge.
From the App Store SourceConnect via Bluetooth and control the device's LED. This application can also display notifications when a button on a Bluetooth device is pressed.
The developer is KAGA FEI Co., Ltd., and the app identifier is com.kafafei.ios.
It was first released on 2026-07-31, according to our own database record.
Every number in these answers comes from the data shown above on this page.