# IOBluetoothLE

> IOBluetoothLE (iPhone/iPad app by Devantech Ltd..)

- Source: https://appshunter.io/ios/app/iobluetoothle/id1154908335 (this page in markdown: same URL + `.md`)
- Developer: [Devantech Ltd.](https://appshunter.io/developer/601306747)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.5 · 1 MB
- Languages: American English
- Released: 2017-02-15
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/iobluetoothle/id1154908335/reviews.md

## What is IOBluetoothLE?

This allows control of the Devantech BT004BLE module which has 4 16 amp relays. It allows you to configure the modules name and password, as well as setting individual names and pulse times for each relay.

https://www.robot-electronics.co.uk/bt004ble.html


## Version history (last 2 releases)

### 2.0 — 2022-08-16

Updated UI.

### 1.0 — 2017-02-15

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by Devantech Ltd.

- [Relay Network](https://appshunter.io/ios/app/relay-network/id601314428)
- [IO network](https://appshunter.io/ios/app/io-network/id687317807)
- [IO network 2](https://appshunter.io/ios/app/io-network-2/id1490566133)
- [Wifi Led Driver](https://appshunter.io/ios/app/wifi-led-driver/id1502425146)

All apps by Devantech Ltd.: https://appshunter.io/developer/601306747

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*