AndroidKotlinXMLForeground Service / Background ServiceDevice Admin APISensor ManagerREST APIFirebaseSecurity & Licensing Android IDHybrid validation License key generation & verification
The Guardian App
The Challenge
Guardian SDK is an Android-based protection and licensing system that combines anti-theft monitoring, device-bound licensing, and remote license management into a single integrated platform. It is designed to ensure device security while controlling app access through secure and scalable license validation.
Completion
March 2026
Role
Mobile Developer
Client
Personal Project
Visual Showcase
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