Stellarium Mobile - Star Map establishes itself as a premium planetarium application that transforms Android devices into sophisticated astronomical tools. Developed by Stellarium Labs, the app leverages device sensors to deliver real-time celestial mapping, accurately displaying stars, constellations, planets, comets, and artificial satellites like the ISS through an augmented reality interface. The application's core functionality includes precise object identification with detailed information cards, time simulation capabilities allowing users to view celestial movements across different periods, and extensive zoom functionality that reveals deep-sky objects. The database incorporates over 600,000 stars and numerous deep-space objects, with Wikipedia integration providing immediate access to expanded astronomical information. Satellite tracking features include real-time orbital data and visibility predictions for artificial satellites. User experience demonstrates thoughtful design with an intuitive minimalist interface that prioritizes functionality. The augmented reality mode operates smoothly, with accurate compass and gyroscope integration maintaining stable alignment with the actual night sky. Practical usage scenarios include educational settings where teachers use the app for astronomy lessons, amateur astronomers conducting field observations, and casual users identifying celestial objects during evening walks. The interface remains accessible for beginners while offering advanced features for experienced users. User feedback consistently praises the application's accuracy and feature depth. Terence Gilbert (August 8, 2025) noted the 'fantastic maps which users can zoom way in on, plus links to Wikipedia articles,' while Charles Eby (August 9, 2025) highlighted the temporal precision: 'being able to go to the star positions down to the minute.' Some users like Dieter Steg (July 10, 2025) have expressed frustration with 'annoying prompts asking me to rate this app,' indicating occasional intrusive notifications despite overall satisfaction. The application demonstrates notable strengths in its comprehensive database and precise tracking capabilities, though some advanced features remain limited to the premium version. The occasional promotional notifications may detract from the observational experience for some users. Ideal use cases include educational astronomy programs, amateur astronomical observations, and casual stargazing where accurate celestial identification enhances the experience.