Developer Things: Dev Tools

🔧 Developer Things – APK Extractor & Android Dev Toolkit

Developer Things is your all-in-one toolkit for Android app development, testing, debugging, and reverse engineering. From APK extraction and app analysis to API testing, WebView debugging, UI measurement, and Lottie preview — everything you need in one powerful app.

🚀 Key Features

🔗 Deeplink Tester

• Test deep links in-app or from the web at https://devthings.app

• Validate URI routing and navigation flows

• Ideal for QA testers and Android developers

📦 APK Extractor & App Analyzer

• Extract and explore APK files easily

• Detect tech stack: Kotlin, Flutter, Jetpack Compose, React Native

• Detect SDKs & libraries: Firebase, ML Kit, AdMob, Google Analytics, Unity, and more

• View AndroidManifest.xml, certificates, activities, services, broadcast receivers, providers, fonts, and permissions

• Explore files: .xml, .json, .java, .png, .html, .proto, .ttf, .mp3, .mp4, .db, and many more

• Built-in file search for faster reverse engineering

• Save any extracted file

📊 App Categorizer

Automatically organize apps by:

• Gradle Version

• Frameworks Used

• Min/Target/Compile SDK

• APK vs AAB

• Installer Source

• Signature Schemes (v1–v4)

📱 Apps Manager

• Browse installed applications

• Quickly launch installed apps

• View application information

• Fast access to developer and system apps

🚀 Developer Launcher

• Organize your most-used developer apps

• Launch tools faster from one place

• Build your own developer workspace

🔐 Permission Analyzer

Find which apps access sensitive permissions like CAMERA, LOCATION, SMS, MICROPHONE, CONTACTS, and more.

📏 Screen Measurement Tools

• Pixel Ruler

• DP ↔ PX Converter

• Overlay Guides & Grid

• Measure spacing and UI layouts

• Perfect for Android UI development

⚙️ Quick Settings Shortcuts

Directly access 50+ system settings like:

• Developer Options

• Accessibility

• App Notifications

• Battery Optimization

• Manage Permissions

• NFC, Bluetooth, ADB Settings

• Wi-Fi, Display, Sound, Storage

...and many more.

🌐 API Tester

Test REST APIs on the fly.

• GET, POST, PUT, PATCH & DELETE requests

• View headers, status codes and response body

• Perfect for backend and API debugging

🧪 Mock API Server

Turn your Android device into a lightweight mock server for frontend and backend development.

🌍 WebView Playground

• Load websites or local HTML files

• Test JavaScript and WebView behavior

• Inspect cookies and storage

• Debug Android WebViews quickly

🎬 Lottie Playground

• Preview Lottie animations instantly

• Open local JSON animation files

• Load animations directly from URLs

• Perfect for developers and UI designers

🔐 Secret Codes

Run device-specific secret dialer codes to access hidden menus and diagnostics.

📲 Device Info

View comprehensive device information including:

• Android version

• Model & Brand

• Build Fingerprint

• CPU & ABI

• RAM & Storage

• Display & Screen Density

• Battery & Hardware details

🛡 Security Tools

• Check important device security information

• Review lock screen and biometric support

• Inspect security-related device settings

🌐 Developer Platforms

Quick access to useful developer platforms and resources from one place.

🖼 Developer Wallpapers

Browse and apply developer-friendly wallpapers for your device.

🧑‍💻 PERFECT FOR:

• Android Developers

• QA Engineers & Testers

• Reverse Engineers

• Security Researchers

• API Developers

• Mobile App Designers

• Tech Enthusiasts

🌐 WEB INTEGRATION

Test Android deep links directly from your browser:

🔗 https://devthings.app

🏆 Why Choose Developer Things?

✔️ No root required

✔️ Works offline for most tools

✔️ Built by Android developers

✔️ Lightweight, fast, and powerful

✔️ 15+ developer tools in one app

✔️ Regular feature updates