Do you really need an antivirus app on your Android?
Google’s Play Protect now serves as the default gatekeeper, automatically vetting every app at install and continuously monitoring for malicious behavior. In 2025 the service intercepted roughly 27 million rogue packages from the Play Store, and its sandboxing isolates each app with a unique ID to prevent cross‑app exploitation. Android’s permission model, regular security patches, and AI‑driven features such as call‑spoof detection and real‑time SMS‑forwarding alerts further shrink the attack surface. These built‑in layers mean that the classic “install Norton on your phone” playbook no longer aligns with how the platform mitigates threats.
The shift mirrors a broader industry move away from signature‑based antivirus toward behavior‑based, cloud‑leveraged protection. Mobile‑first OSes like iOS and Android now rely on centralized app stores and continuous update cycles, while legacy PC antivirus vendors have been forced to reinvent themselves with endpoint detection and response tools. The Gen Threat reports cited in the article underscore that social engineering—phishing texts, fake calls, and malicious push notifications—has outpaced traditional malware, a trend that any scanner that only checks binaries will miss. Consequently, the value proposition of Android AV apps is being squeezed to niche use cases rather than mass adoption.
Looking ahead, the real test will be how Google’s forthcoming sideloading restrictions perform in the wild. By limiting non‑Play Store installs to “experienced users” with cooldown periods and mandatory developer ID verification, the ecosystem may further reduce reliance on third‑party scanners. However, users who continue to run legacy hardware without security updates, or who habitually connect to unsecured Wi‑Fi without a VPN, remain exposed. Monitoring the adoption rate of Google’s AI‑driven live threat detection and the prevalence of push‑notification scams will indicate whether supplemental antivirus tools retain any relevance.
Key Takeaways
Google Play Protect blocked 27 million malicious apps in 2025, demonstrating the platform’s robust native defense.
Malicious push notifications have surged threefold in three months, highlighting a threat vector that bypasses traditional antivirus signatures.
Sideloading remains the primary scenario where an Android antivirus could add value, especially on devices lacking Google Play services.
Users on outdated Android versions or those frequently on open Wi‑Fi should consider a VPN and possibly a third‑party scanner to compensate for missed OS patches.
About the Source
This analysis is based on reporting by Engadget. Here is a short excerpt for context:
You probably don't need antivirus software on your Android phone, but there are some exceptions.Read the original at Engadget
