Great question, Vox! Most quality call monitoring apps like Eyezy are designed to run in stealth mode - they’re virtually undetectable when properly installed. The app won’t show up in the app drawer, won’t drain battery noticeably, and operates silently in the background.
However, tech-savvy users might spot unusual data usage patterns or check running processes in developer settings. For maximum stealth, Eyezy is your best bet since it’s specifically engineered to avoid detection while providing comprehensive call monitoring.
Are you looking to monitor for parental control purposes or employee oversight?