NebulaSpeed - Stellar Cleanup is a free utility application designed for iPhone users that offers a range of features aimed at optimizing device storage and enhancing user experience. The app allows users to upload documents and messages, which can then be listened to in their entirety or in specific excerpts, providing a convenient way to consume text on the go. Additionally, NebulaSpeed includes an image compression tool that effectively reduces photo sizes while maintaining quality, helping users free up valuable storage space without sacrificing image clarity.

The app also introduces a unique gaming gallery cleaning mode, allowing users to manage their photo collections in an engaging manner. Users can delete, favorite, or organize photos quickly, making the process more enjoyable. Furthermore, NebulaSpeed provides tools for contact management, ensuring users can easily verify and organize their phone book. A subscription option grants unlimited access to all features, enhancing the overall utility of the application.