0+ iOS apps curated and reviewed
Every iPhone needs a few good bluetooth microcontroller app. We benchmark 0+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | Aug 2026 |
| 2 |  | $1.99 | 4.6★ (3.7K) | No | Yes | Aug 2026 |
| 3 |  | $4.99 | 4.1★ (4.5K) | No | No | Aug 2026 |
| 4 |  | Free | 4.6★ (1.5K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.5★ (450) | No | No | Aug 2026 |
| 6 |  | Free | 4.4★ (27K) | No | Yes | Aug 2026 |
| 7 |  | Free | 4.3★ (940) | No | No | Aug 2026 |
| 8 |  | Free | 3.8★ (117) | No | No | Jul 2026 |
This app allows developers and hobbyists to test and control Bluetooth devices, particularly those using Bluetooth Low Energy (BLE). It offers modes for BLE communication with various devices and for interacting with Bluetooth-enabled gamepads and controllers.
Easily locate lost Bluetooth devices like fitness trackers and smartwatches. The app displays nearby devices sorted by signal strength or name, then guides you to your selected item using a dashboard.
Locate misplaced Bluetooth devices by using a paired iPad or iPhone. The app guides you to your missing item by wirelessly connecting to its signature. It's best used for devices lost recently and within a reasonable distance.
Explore nearby Bluetooth devices and examine their services and characteristics. View real-time signal strength, battery levels for your own devices, and identify model names. Extract software versions and read or write characteristic values.
This app is a versatile tool for scanning, exploring, and communicating with Bluetooth Low Energy devices. It also enables your device to act as a peripheral and supports firmware updates for compatible devices.
Quickly locate misplaced Bluetooth devices using signal strength and a radar interface. Track devices in the background and receive notifications when they are lost, with the last known location recorded on a map.
This app allows users to interact with Bluetooth Low Energy devices. It supports scanning for, connecting to, and analyzing BLE peripherals, as well as simulating your own BLE devices. It's a comprehensive tool for developers and enthusiasts working with BLE technology.
Control and communicate with hardware like Arduino and ESP32 using your smartphone's sensors and Bluetooth. This app transforms your phone into a virtual controller, offering modules for LED control, terminal commands, gamepad functionality, and access to phone sensors.
Easily discover, connect, and debug Bluetooth devices. This tool offers signal strength detection, information reading, and data read/write capabilities for efficient Bluetooth management.
Easily locate lost Bluetooth devices like headphones, earbuds, and speakers. The app uses signal strength to guide you closer, showing your proximity to the missing item.
Easily scan and locate your Bluetooth-enabled devices, including smartwatches, fitness trackers, and tags. Find lost items like keys or drones using signal strength, heat maps, or direction finders. The app identifies devices by name, maker, and model, and allows you to search the cloud for previously found items.
Locate your misplaced Fitbit tracker using its wireless signal. The app guides you to its general vicinity, helping you find it before the battery dies. Supports a wide range of Fitbit models.
Locate lost Bluetooth devices quickly and easily. This app uses real-time radar and a distance meter to help you find wireless headphones, smartwatches, and more. Get pinpoint location updates and play a sound when you're close.
Explore and manage Bluetooth Low Energy devices with this comprehensive utility. Discover, connect, and analyze BLE signals, including iBeacon and Eddystone data. Ideal for developers and users tracking smart gadgets.
Prototype Bluetooth LE hardware by sending and receiving data in various formats. Inspect device services, characteristics, and values. Offers features like a button matrix for control and session export.
This browser allows direct smartphone connection to nearby Bluetooth devices from web pages, eliminating the need for native apps. It supports various BLE devices like smart home appliances and medical sensors, enabling interaction and data retrieval.
Locate lost Bluetooth-enabled devices like headphones and cases quickly. The app uses a distance score to guide you closer to your missing item when it's powered on and within range.
Easily locate lost Bluetooth devices like headphones, smartwatches, and fitness trackers. The app scans for nearby devices, displays their proximity, and provides essential information to help you find them quickly.
Transform your iPhone or iPad into a wireless remote control for your Arduino projects. Easily connect to your Bluetooth module and send custom commands via keyboard or pre-designed buttons.
Easily locate lost Bluetooth devices like headphones, earbuds, speakers, and even Apple devices. Simply select your device and follow the increasing signal strength to find it.