...It works by compiling changed source files into dynamic bundles and loading them into the running app, swapping method implementations at runtime. The tool monitors file changes, triggers fast recompiles, and provides console feedback so you can confirm injections and quickly revert if needed. It supports Objective-C and Swift (with certain runtime caveats), and plays well with Interface Builder tweaks, letting you see visual changes almost immediately. Because it hooks into the natural development loop, it dramatically shortens feedback cycles for layout tuning, animations, and view controller logic. ...