Blesh Ads expand your inventory through the use of push notification messages as a form of advertising.
Blesh Marketplace allows you to leverage your push notifications to increase your advertising inventory. Your new inventory is the most Premium available: mobile home-screen or lock-screen. Your out-of-app inventory is only limited by the frequency capping you designate. You also control your inventory through setting a minimum message relevancy score and blacklisting advertisers.
Learn more here.