Certo AntiSpy helps you take back your privacy by detecting spyware, stalkerware and hidden monitoring tools on both iPhone and Android. With fast scans and clear results, it gives you an easy way to uncover who—or what—might be accessing your personal data. Our technology identifies suspicious apps, risky permissions, unauthorized settings changes, and unusual device activity that could indicate tracking of your messages, calls, location or online activity. No technical expertise needed—Certo AntiSpy explains every finding in simple terms and guides you through fixing issues. Whether you're worried about an ex, partner, coworker or cybercriminal gaining access to your phone, Certo AntiSpy gives you the clarity and confidence you need to stay protected.