Hi, How to add my app icon inside the android native contact, like whatsapp, When you lunch contact & browse someone, you'll get whatsapp icon, if clicked it lunch whatsapp chat with that number.
How do this trick in b4a?
1. It is possible that Whatsapp is treated in a special way by your contacts app.
2. You can add intent filters to your app to mark it as a "dialing" app. Add the intent filters from this answer: https://stackoverflow.com/a/39317730/971547