Case Study Android OS & System Tools

DevToggle

Supercharge your Android Quick Settings by securely and instantly toggling Developer Options, ADB USB Debugging, and Wireless Debugging without root access.

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My Role
Lead Android Developer & System Utility Engineer
Platform / Domain
Android OS & System Tools
Year / Timeline
2026
Deployment Status
Active & Production Ready
https://nourddinak.github.io/DevToggle/

Opening DevToggle...

https://nourddinak.github.io/DevToggle/
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Challenge & Objective

Android developers waste significant time navigating deep into system menus just to toggle ADB debugging or developer modes. DevToggle solves this by cleanly leveraging the Shizuku API to grant native WRITE_SECURE_SETTINGS permissions, allowing users to control system parameters via custom notification shade tiles with zero background battery drain.

Architecture & Key Decisions

Engineered with strict separation of concerns, modular domain logic, and sub-second render performance. The interface embraces modern reactive state management, asynchronous data loading, and hardware-accelerated fluid transitions for a tactile feel.

Core Capabilities

Instant Quick Settings Toggles for Developer Mode, USB ADB, and Wireless ADB
Native integration via Shizuku API eliminating the need for root access
Programmable Custom Group Toggles to trigger multiple system settings simultaneously
Privacy-first architecture featuring zero internet permissions and no background services

Technologies & Libraries

Selected for high performance, maintainability, and architectural longevity:

Kotlin
Android SDK
Jetpack Compose
Shizuku API
QS_TILE
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