Out of 238+ shelly ble debug apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
This app allows you to set up and manage BLE devices, including updating firmware, pairing with your phone, controlling beacons and buzzers, and locating devices. Download the app to easily configure and control your BLE devices.
Connect with LightBlue®, the essential BLE development tool. Scan, connect, and interact with Bluetooth Low Energy devices, from reading and writing characteristics to customizing virtual peripherals. Ideal for testing and developing BLE peripherals.
Discover and connect with Bluetooth Low Energy devices using the top-rated BLE Scanner app. Scan and manage BLE devices easily with this essential utility.