Campaign Wizard - Launch HubSpot campaigns with a few button clicks.
Apple App Analytics - Apple's very own iTunes Connect App Analytics
Digital Marketing Workflow System - Streamline your campaign workflow with Notion
AppMetrica by Yandex - Free ad tracking & full-stack app analytics for mobile apps.
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Braavo Analytics - Essential app analytics for busy founders