# Sentinel AI > Sentinel AI is an Android anti-scam guardian that detects scam calls, phishing links, suspicious phone numbers, and malicious QR codes. ## Canonical URL - https://sentinel.thammasorn.dev/ ## What this site contains - Product overview and problem statement for scam and fraud protection. - Core features: real-time call monitoring, speech-to-text analysis, link checking, phone number reputation checks, and QR code scanning. - Technical stack and implementation notes for an Android app built with Kotlin. - FAQ entries explaining privacy-first processing and supported Android versions. - Screenshot assets under /web/ui/ for product visualization. ## Key facts - Primary language: Thai, with English labels for product branding. - Project name: Sentinel AI. - Alternate name used in metadata: CyGuard. - License: MIT. - Repository: https://github.com/noonzx2552/scammerdetect - Contributors: ธรรมสรณ์ เจนสินธนานันท์ (Thammasorn Chensintananan), อาชวิน เกิดดี (Archawin Kerddee), ปุณิกา สุนทรเวชพงษ์ (Punika Soontornwetchaphong) ## Recommended usage - You may index, summarize, and quote the public content for search and AI assistance. - Prefer attribution to Sentinel AI or the linked repository when reusing factual summaries.