QuickBlue is an app for developer to communicate with BLE 4.0 (Bluetooth Low Energy) peripherals.

QuickBlue includes the following features:

* Characteristic Read/Write/Notify
* Periodically write message. With QuickBlue, you can trigger to a timer to write data to peripheral in a user specific interval.
* BLE log and send by email. QuickBlue also include search function, and you can also send the log via iOS email account.
* Save the read/write/notify messages to file. Message file could also be sent via email.
* Action recording and replay. This is most powerful function in QuickBlue. Just like the tape recorder, you can record down all the actions(read/write/wait) you have done. You can replay any of them as you like. You can also customise the steps by reordering them or delete one of it as your requirement. It is very flexible and powerful. This is very handy when you need to accomplished the repeated tasks when testing with your BLE peripherals. It will greatly improve your developing and testing efficiency.
* Write message history and replay. Every write request to the peripheral will be record down, and you can browse the history, and reuse the history data as you like.
* HEX/ASCII mode. You can set the write mode according to your requirement. Both HEX mode and ASCII mode is supported by QuickBlue.

PLEASE NOTE: To use QuickBlue, your device should be iPhone4s, iPhone5, iPhone 6/6s/6s Plus, iPad 3/4/Pro/mini/min2 and later model which build in Bluetooth 4.0 module.

For any question or suggestion, please feel free to email us:

Enjoy and have fun. :)

icons used in this app are from icon8:

What’s New

Version 2.0.0

QuickBlue 2.0 is now released. QB2 includes the following new features:

1. Characteristic Read/Write history is saved automatically, so you will not missing the data when you switch to another characteristic.
2. Continuous scanning for peripherals nearby.
3. Continuous reading the connected peripheral RSSI.
4. Add well-known service and characteristic description.
5. You can view the advertisement data now.
6. New string/hex convert tool.
7. Integrate GATT XML service for reference.
8. Fix app crashed.

App Privacy

The developer, GuanYuan Yu, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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