# DataExchanger

> Bluetooth serial data sender and receiver for GT-tronics wireless adaptor. (iPhone/iPad app by GT-tronics.)

- Source: https://appshunter.io/ios/app/dataexchanger/id1056479918 (this page in markdown: same URL + `.md`)
- Developer: [GT-tronics](https://appshunter.io/developer/446569374)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 9.0 · 1 MB
- Languages: American English
- Released: 2015-11-13
- Data updated: 2026-07-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/dataexchanger/id1056479918/reviews.md

## What is DataExchanger?

Users can use this app to send and receive serial data through Bluetooth to the Data Exchanger Bluetooth Smart (Low Energy) wireless adaptor.

Features
- Auto connect to Data Exchanger Bluetooth Smart (Low Energy) wireless adaptor
- Transmit user typed data to the adaptor's UART output port
- Display data received from the adaptor's UART input port
- Round trip data transfer test for link performance monitoring

Minimum iOS and device requirements
- iOS 9.0
- iPhone 4s, 5, 5s, 6, 6s, 7, 8

## Key features

- Bluetooth serial data transfer
- Auto-connect to adaptor
- Transmit typed data
- Receive data
- Round trip data test


## Frequently asked questions about DataExchanger

### What devices is DataExchanger compatible with?

DataExchanger is compatible with iPhone and iPod devices running iOS 9.0 or later, including models like iPhone 4s, 5, 5s, 6, 6s, 7, and 8.

### Does DataExchanger support automatic connection?

Yes, DataExchanger features an auto-connect function to seamlessly establish a connection with the Data Exchanger Bluetooth Smart (Low Energy) wireless adaptor.

### What kind of data can be sent and received with DataExchanger?

You can transmit user-typed data to the adaptor's UART output port and display data received from the adaptor's UART input port.

### How can I monitor link performance with DataExchanger?

The app includes a round trip data transfer test feature, allowing you to monitor the performance of your Bluetooth link.

### What is the age rating for DataExchanger?

DataExchanger has an age rating of 4+, making it suitable for a wide range of users.

### How often is DataExchanger updated?

The latest version, 1.1.41, was released on November 19, 2017. The app was initially released on November 13, 2015.

### Does DataExchanger have ads?

No, DataExchanger does not contain advertisements.

### What is the user rating for DataExchanger?

DataExchanger has a perfect rating of 5.0 stars based on one review.

## Version history (last 5 releases)

### 1.1.41 — 2017-11-19

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

- Bug fixes

### 1.1.31 — 2017-06-13

- Added support for channel encryption
- Bug fixes

### 1.1.28 — 2016-12-05

- Added support for firmware download
- Bug fixes
- Various improvment

### 1.0.431 — 2016-10-28

- Added Firmware management, Preference, Transfer rate test under Info tab
- Added command channel Enable/Disable

### 1.0.426 — 2016-07-26

- Added escape character support on data channel

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## More apps by GT-tronics

- [Smart Cam](https://appshunter.io/ios/app/smart-cam/id809314048)
- [BLE Voice](https://appshunter.io/ios/app/ble-voice/id1111467378)
- [QK Connect](https://appshunter.io/ios/app/qk-connect/id6503255419)
- [QK Assistant](https://appshunter.io/ios/app/qk-assistant/id6737802790)
- [QK Recast](https://appshunter.io/ios/app/qk-recast/id6749138293)

All apps by GT-tronics: https://appshunter.io/developer/446569374

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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 2026-07-07.*