Owlead - Grow your Twitter with valuable followers, effortless
Balto - Easy feedback with screenshot / videos for your beta apps
Twitter Audience Insights - Loads of info about your followers, their interests, & more
buddybuild - Buddybuild ties together continuous integration, continuous delivery and an iterative feedback solution into a single, seamless system. With buddybuild, you can focus on what matters most: creating awesome apps.
SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
Retargetlinks - Turn every link you share into targeted ads