Android Application Functionality

WhatsApp application allows us to select any chat and sent it by email. According to WhatsApp this is what we have to do: To export a copy of the history of an individual chat or group, you can use the Email Chat History feature: 1) Tap and hold on the conversation or group. 2) Select Email conversation 3) Choose whether to Attach Media or not. Once you carry out the previous steps you will see a list of apps that allow you to send your chat history. I would like that my application appears in this list in order to get access to this chat history within my app. I have tried many things but I don't know which intent-filter I have to use. In this link: [login to view URL] somebody also wants to do the same but nobody has answered him yet. Thanks!. I am working on a simple Android application where I need to get acces to any of the WhatsApp chats stored on my phone. WhatsApp application allows to select any chat and send it by email as WhatsApp shows you email clients through which the chat can be sent. I need the code neccesary to show my app