Don't push your users over the edge with bombardment. Send targeted push notifications to one user or to specific micro-segments of users. Drive users to open apps with timely and micro-location enabled push notification.
Know your users while they are using your app or website and stop bad reviews
Learn from your user's behavior. Ask them their OPINIONs. Subtly give them what they want. Identify the right Micro-MOMENTs to drive mobile engagement and action.
Learn from your users and Understand your audience with cognitive engagement