Info - Requirements
OpenBubbles is an app that allows iMessage to be used on Android/Desktop devices.
disclaimer
OpenBubbles is in active development and there may be bugs and other various issues. OpenBubbles cannot guarantee 100% uptime and stability. You are responsible for your hardware info, the sharing of hardware codes, and your Apple Account. OpenBubbles is not responsible for any negative effects you experience as a result of using this App.
The codebase for OpenBubbles currently lives here:
https://github.com/OpenBubbles/openbubbles-app
The client is based off of BlueBubbles with the help of the BlueBubbles team (not affiliated).