Hail is an Android application that disables, hides, suspends, or uninstalls apps without requiring root access.
The tool addresses the problem of unwanted apps consuming system resources and battery power by offering multiple methods to freeze them on demand. It provides three distinct freezing approaches: disabling apps so they no longer appear in the launcher, hiding them completely from view while preserving their data, and suspending them to block user interaction while preventing background execution. The specific method available depends on the device's capabilities and the privilege level granted to the application, which can range from root access to Shizuku integration to device owner mode.
Developers and power users managing Android devices with bloatware or privacy concerns should consider this tool. It suits devices where removing system apps is not possible and where users want fine-grained control over which applications run. The project explicitly compares its capabilities to Island and Insular, noting that those alternatives support hiding and suspending but lack disable and uninstall functionality. For devices supporting wireless debugging on Android 11 or later, Shizuku is recommended over root mode for better performance. The tool is distributed through F-Droid and supports multiple languages.
The project maintains active development with regular updates addressing user-reported issues and feature requests. The maintainer responds consistently to bug reports and implements fixes across multiple working modes and Android versions. Documentation is comprehensive, covering setup procedures for different privilege escalation methods and detailed explanations of how each freezing method affects app behavior. The codebase shows ongoing refinement of the user interface and expansion of supported Android versions and privilege modes.
