The interface flickered. The standard material design melted away, replaced by a stark, terminal-black screen with green monospaced text.
: The "Pro" version on Google Play ($1.49) is primarily a donation package to support development, as most features are available in the free version on Data Safety smartpack kernel manager pro apk
SmartPack Kernel Manager (Pro) is a powerful, open-source tool for Android users with root access who want to fine-tune their device's custom kernel performance. It is a heavily modified version of the popular Kernel Adiutor. Key Features of SmartPack Kernel Manager Pro Kernel Tweaks The interface flickered
How it works (high level)