Appydev - Hand picked tools, communities & podcasts for the internet
AdMob - Earn more from your mobile apps using in-app ads to generate revenue, gain actionable insights, and grow your app with easy-to-use tools.
Blogging for Devs - Grow your blog as a developer without an existing audience
Facebook Audience Network - Facebook Audience Network is designed to help monetize your apps and websites with ads from global Facebook advertisers.
Letterpad - Letterpad Answers, Cheats, Words, Solutions for iPhone, iPad, Android, Kindle and other devices, this free word puzzles is developed by NimbleBit LLC.
Unity Ads - Unity Ads allows to supplement the existing revenue strategy by allowing to monetize thr entire player base.