觀星領航

iStar is a system optimization and customization tool designed for jailbreak users. It offers theme switching, system icon adjustment and custom boot animations, allowing users to personalize the look of their devices. The app also includes memory cleaning, background management and privacy protection features to help improve daily performance. Its interface is simple and intuitive, making it suitable for users who want both visual customization and system maintenance on classic iOS devices. Interested users are welcome to download and install it from iOSIPA Software Network.