shabdswarup1976/fortnite-aimbot ? reverse-engineered prompt

Build me a simple cross platform desktop app that looks like a Fortnite style aim trainer and settings tool, but does not hook into any game or do anything shady

I want it to let me toggle a few practice features like aim assist style smoothing, target highlighting, a crosshair circle, and trigger practice feedback, all in a local training environment only. Make it easy to open, change settings, save a config, and load it again later. The interface should feel clean and gamer friendly, with quick hotkeys and clear labels for each option.

It should run on Windows, macOS, and Linux, and if you need to, look up current docs online for the best way to make a small desktop app like this. Keep it safe, self contained, and focused on training and UI only, with no anti cheat bypass, injection, or real game integration.