The best bluetooth controller bt/le apps on iPhone average 4.4★ across 0+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
Control devices with ease using this Bluetooth controller app, compatible with Arduino and ESP32. Simplify your automation tasks and seamlessly manage connected devices. Download now for effortless control at your fingertips.
Discover nearby Bluetooth peripherals, view their information, signal strength, and services, and even inspect characteristics with real-time updates as you move around. Interact with devices, extract details like battery level, model identification, software versions, and more. For advanced features like writing values, logging events, and shortcuts integration, consider the pro version. Save battery by using Bluetooth only when the app is active and shortly afterward. Support available on Twitter @grgarside or georgegarside.com/apps/bluetooth-inspector.