Tapjoy (Acquired by ironSource) | 17,941 followers on LinkedIn. Tapjoy is revolutionizing the mobile advertising and app monetization industry. | Tapjoy is revolutionizing the mobile advertising and app monetization industry. We work with Brand Advertisers to help them reach their ideal mobile audience through rewarded video ads and our offerwall. We work with Publishers to help them acquire new users and monetize their mobile apps.