Update v1.1:
1. Added Scrollview so that the text in input box scrolls automatically
2. Added Clear button to clear received text
3. Added checkbox to enable or disable autoscroll
4. Added checkbox to enable or disable reading input. Figured this would be useful if someone wants to copy something from the text view
5. Added settings option for number of characters in the buffer. This defaults to 50000 characters
6. Layout changes
7. Changed Input Text font to Monospace

Blue Serial is an open source app for connecting an Android device to a serial bluetooth enabled device such as Arduino and other devices. It has been tested extensively to work with the JY-MCU module and should work for a wide range of devices.

The entire source code is available for download under MIT License ( at:

(Sorry, not accepting emails anymore - I won't be supporting this project anymore. But the source is available, feel free to play around with it.)

App Information Blue Serial

  • App Name
    Blue Serial
  • Package Name
  • Updated
  • File Size
    293 k
  • Requires Android
    Android 2.2+ (Froyo, API 8)
  • Version
  • Developer
  • Installs
    10,000 - 50,000
  • Price
  • Category
  • Developer
  • Google Play Link

Blue Serial Version History

Select Blue Serial Version :
  • 1.1 (2)
  • Blue Serial 1.1 (2) APK File

    Publish Date: 2017-05-12
    Requires Android: Android 2.2+ (Froyo, API 8)
    File Size: 293 KB (APK file)
    File APK Md5: e303ac96e3f488c434b6bcc6a8bcde2a
    File APK Sha1: ff3075e1e932b8be61e3038d2012aa7ebf5b135d
    APK Signature: 21b4d0b872083279383ae7727d7b702c7724345a

Plasty Grove Show More...

Blue Serial APK


Plasty Grove
========== Update v1.1: 1. Added Scrollview so that the text in input box scrolls automatically...

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