Used to be great...not anymore!
Whadget was a seriously useful app, but now, I guess with the latest iOS update on iPhone, is not working anymore: anytime you try to access your favorites contacts from the widget in notification centre, clicking on one of the name displayed, all that you get is that annoying error: "unable to load". Eventually change my rate if the app will work back again...
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Shortcut for WhatsApp and more - Whadget, v1.0.3