didi/DoKit ? reverse-engineered prompt

Build me a cross platform developer helper app for mobile and web teams that bundles the most useful debugging tools into one place.

I want it to help with everyday testing work like viewing app info, checking logs, browsing local files, clearing data, simulating GPS, opening a web page for testing, and inspecting the database. It should also show performance basics like frame rate, CPU, memory, network traffic, startup time, lag, and memory leaks, plus visual inspection tools like color picking, layout borders, alignment guides, and component details.

If it makes sense, include support for Android, iOS, Flutter, mini app, and web, and make sure the tools are easy to turn on only in debug builds. The main goal is to give developers one simple panel where they can quickly find and use all these testing features without building them over and over in every app. If you need current setup details, look up the latest docs online.