wsdx233

wsdx233 / r2droid

Public

r2droid is a powerful radare2 GUI wrapper for Android

107
14
100% credibility
Found Feb 11, 2026 at 18 stars 6x -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Kotlin
AI Summary

R2Droid is an Android app offering a touch-friendly interface for exploring and analyzing executable files through hex views, disassembly, decompilation, graphs, and an embedded command line.

How It Works

1
📱 Get the app on your phone

Download and open this handy tool for peeking inside programs right from your Android device.

2
🔐 Allow file access

Tap to grant permission so the app can read the files you want to explore.

3
📂 Pick a program to examine

Choose any app or file from your device to start investigating its secrets.

4
🔍 Watch it reveal the insides

The app quickly scans and breaks down the file into easy-to-browse sections like data views and code flows.

5
👀 Dive into the details

Swipe between raw bytes, step-by-step code, graphs, and lists to spot interesting parts.

6
💾 Save your discoveries

Bookmark your notes and views as a project to return to anytime.

✅ Unlock program mysteries

You've got a clear map of the file's workings, ready to share or dig deeper!

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Star Growth

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AI-Generated Review

What is r2droid?

r2droid turns the radare2 reverse engineering toolkit into a native Android app, letting you analyze binaries right on your phone. Built in Kotlin with Jetpack Compose, this GUI wrapper delivers touch-friendly views for hex editing, disassembly, decompiling, and an embedded terminal via r2pipe. It's like having a portable r2 droid depot for on-the-go binary inspection without a desktop.

Why is it gaining traction?

Unlike command-line-only radare2 or clunky web ports, r2droid offers infinite-scroll disassembly, syntax highlighting, cross-references, and project sessions optimized for mobile. Developers dig the seamless integration of radare2's power with Android's Material 3 UI, plus custom themes and search across strings, functions, and bytes. Early adopters praise its performance on large files via virtualization.

Who should use this?

Mobile security analysts dissecting APKs in the field, Android reverse engineers needing quick hex edits or function graphs away from their rig, or embedded devs verifying firmware on-device. Skip if you're tied to full desktop radare2 plugins or need ESIL emulation today.

Verdict

Worth starring for Kotlin devs eyeing mobile RE tools, but at 19 stars and 1.0% credibility, it's early alpha—solid docs and README, but expect bugs and missing roadmap items like call graphs. Prototype it on a test device before relying on it.

(187 words)

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