Plural Star is a robust offline app designed for plural individuals, including those with DID and OSDD. This free Android application replaces Simply Plural and Octocon, ensuring users retain complete ownership of their data, which remains stored locally on their devices. Key features include a three-tier front tracking system that allows users to monitor primary fronts, co-fronts, and co-conscious members, complete with mood, note, and energy tracking. Notifications and reminders enhance user engagement and awareness of system dynamics.

The app also offers extensive member profiles with customizable fields, allowing for personalized representation of each member. Users can communicate through a local chat system and maintain a shared noteboard for notes among members. Additional features include system polls, history insights, and detailed statistics tracking to analyze system activity. With multilingual support and customizable import/export options, Plural Star provides a comprehensive toolset for managing plural experiences effectively.