Developer for WhatsApp. I am very disappointed. I make a call this morning around 9:06 or so but the person didn't answer so I hang up. I went off WhatsApp around 9:16 there about and did not touch the phone untill 11 minutes after ten and still wasn't on app. And someone keeps calling me and they said the app say I was on another call when I wasn't on a call and that was 12 minutes ago from the time 10AM there ago. Fix your app and fix it well. This however causes a big argument. Fix it now!