xTiles App - A web note-taking app for creative people that combines the best from text editors and whiteboards. Think, write, and organize your thoughts based on cards and tabs. Structure and enrich all of your ideas in one place.

Sensor Tower - Sensor Tower is a platform for app store optimization and app industry intelligence.

Reviews for iOS - Keep track of your App Store reviews

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.

Creators Calculator - How much money do you want to earn monthly? 💵

appfigures - Cross-platform app store analytics for all of your mobile apps.