SuperSend.io - Automate Cold Outreach Across Email, Linkedin and Twitter.
App Annie - App Annie is a marketing analytics tool available for apps of all kinds. With App Annie, you can track sales, traffic, and a variety of other factors pertinent to monitoring an app's trajectory.
nnn - Fast and resource-sensitive file manager for the terminal
Sensor Tower - Sensor Tower is a platform for app store optimization and app industry intelligence.
Ortto - Journeys made simple. Your customer data, messaging and analytics working together.
AppStor.io - Free useful tools and services for App Store developers / marketing managers and owners.