This project is an open-source sniffer to capture request/response packets from Kancolle in Android.

Since Android system only allows one VpnService, there was a difficulty to use multiple applications which need to get real-time kancolle data. So, this project aims to support real-time data to multiple 3rd-party kancolle tools, and enables other developers to make various kancolle-related applications (like viewers, material logger, etc) without knowledge of android system or network-related implementation details.

※ This application is under development. The data specification may be different after some updates.

• Android 4.1(JellyBean) or later
• Supporting Android VPN service
• Warning: KcaSniffer may not work for specific devices(vendor-dependent issue) and old devices(Android 4.x).

You can download it at Github Releases
Just click the button on the screen, Press OK in the dialog at first. That's all.

The specification is available here. You can use this application with your own project!

• This project uses the modified source code of NetGuard for capturing the traffic of Kancolle application.
  The license for NetGuard is GNU General Public License version 3.
• Many parts of the source code is from Kcanotify.
• Icon image is drawn by なむちん.

For question, suggestion and error report, make an Issue or mail to me.
E-mail: [email protected]

GNU General Public License version 3
Copyright (c) 2018 antest1(IE10)
All rights reserved