Sentry Ad Blocker

Sentry Ad Blocker for Safari blocks popups, ads, and dangerous sites to give you a safer, faster browsing experience. It stops ad trackers from collecting data, saves battery by avoiding unnecessary downloads, and blocks risky content such as gambling, adult sites, phishing, and fraud attempts.

Key features include password security alerts, category-based ad blocking (choose to block gambling, dating, social networks, and more), email protection against malware and suspicious links, and regular block list updates. The app is optimized for iPhone and iPad with multiple language support. A free email check is available, with optional Premium features via an App Store subscription.