LightBlue®

Name: LightBlue®
Rating: 4.4 (939 reviews)
Author: Punch Through

By: Punch Through App

The go-to BLE development tool

Overview

Version:

5.3.6

Last updated: 2026-05-05

Features & Capabilities

LightBlue® is a BLE development tool Chrome extension that lets you scan and connect to nearby Bluetooth Low Energy devices in central mode, or run as a virtual peripheral in peripheral mode. You can inspect device profiles, read and write characteristics, and subscribe to notifications, with RSSI values to gauge distance.

The extension supports cloning and saving virtual peripheral profiles, a library of preconfigured templates, and a comprehensive log of BLE events for sharing. Its Cloud Connect feature can publish data to AWS IoT or Adafruit IO, making it a practical tester for BLE firmware and development boards.

User Growth & Download Statistics

App Developer Tools Programming

By:

Punch Through

Rating:

4.40

(939) 0.10

Version:

5.3.6 Last updated: 2026-05-05

Version code:

885259001

Creation date:

2012-09-08

Compatible devices:

Size:

21.42MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-17

Compare stats and ranking:

Ranking

# 62,116 ▲ 249

Other rankings

#80 in smart tool keyword 10 ▼ 5

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Punch Through

Apple Apps Store

https://apps.apple.com/us/app/lightblue/id557428110

Website:

https://punchthrough.com

User Reviews

LightBlue is valued for its BLE scanning and proximity-based device locating, and for showing nearby devices and peripheral readings. Users also leverage it for testing BLE services. However, reviews frequently cite reliability issues after updates, a UX that is hard to read or customize, technical data that's hard to interpret, and limited usefulness for locating devices at a distance. Overall, a powerful BLE toolkit with notable stability and UX flaws.

Pros

Great for locating lost BLE devices via signal strength, helping users find items like a Fitbit, hearing aids, or an Oura Ring.
Excellent BLE device discovery; shows nearby devices and lets you inspect details.
Provides useful battery level readings for supported peripherals and helps verify device health.
Offers BLE testing features (read/write to characteristics), useful for IoT development and debugging; often considered better than many alternatives.

Cons

Reliability issues after updates and redesigns, with some peripherals failing to connect or the app becoming buggy.
UI and accessibility problems: light fonts on white background, no dark mode, and no options to adjust font size.
Data presentation is overly technical (hex service/characteristic IDs) with little in-app guidance for non-technical users.
Limited effectiveness for locating devices at a distance; often only indicates proximity rather than a precise location.

Recent reviews

Great app!! Helped me find my Oura ring!!!

by iF*****, 2026-05-18

Preview images show names of devices, which it in-fact does not do, you have to name them manually.. lets not even get started on its scan or connect for device alone, 5ft away from a device with bluetooth and it doesn’t even show up in the app at all, and dont even get me started with a smart watch, it doesnt even see that and thats less then 2 feet away at any time.. Completely broken with absolutely no point to the app other then seeing your device names(once input manually)