Help activity starters ( to open "Whatsapp" )

[Patryk_F]

Because it's outdated... here's the current version:

Open Whatsapp app when clicking button

You can also prepare a text to send and open whatsapp on the contact picker page. The user can select a contact and send your text. Action: android.intent.action.SEND ActivityClass: com.whatsapp.contact.picker.ContactPicker ActivityPackage: com.whatsapp ExtraKey: android.intent.extra.TEXT ExtraValue: "your text to send"