Tendencyz is a free Android application developed by devPhantom that is designed to help users boost their social media presence. The app offers a variety of features to help users get the most out of their social media platforms.

One of the standout features of Tendencyz is the ability to discover and use popular hashtags to increase engagement on posts. The app also offers an "account audit" tool that can quickly calculate the engagement rate of an account. In addition, the "community boost" section allows users to increase likes, views, and followers with the help of real accounts in the Tendencyz community.

Overall, Tendencyz is a useful tool for anyone looking to improve their social media presence. With its easy-to-use interface and helpful features, it is a great choice for social media users on Android 9.0.