When email and SMS notifications just do not cut it, send yourself push notifications of form submissions with Pushover. Pushover makes it easy to send real-time notifications to your Android and iOS devices.

Download Ninja Forms Pushover 1.0.3 at WP Liga for Free with an active Membership. You will receive the exact same .zip file distributed by the original author* (read Terms of Use for more details) , secure and 100% virus free.