Mobile app security risks and data privacy concerns

Certain mobile applications pose significant security and privacy risks by tracking user locations and collecting personal data without clear necessity. Flashlight apps are highlighted as a specific concern; since modern smartphones include built-in flashlights, dedicated third-party apps for this purpose are often unnecessary and may serve as tools for surveillance.

Experts, including Harold Li of ExpressVPN, warn that free flashlight apps frequently request excessive permissions, such as access to audio recordings and contact information. This data is often sold to advertisers. Additionally, some popular mobile games have been reported to collect and leak personal user information.