ivBlock - Website Blocker

ivBlock helps you stay focused by blocking distracting websites and apps with customizable schedules and timers. Designed for Safari and based on LeechBlock NG.

ivBlock is a powerful, flexible productivity tool that helps you stay focused by blocking distracting websites and apps—right when you need it.

Designed for students, professionals, creators, and anyone who wants to minimize online distractions, ivBlock gives you full control over when and how certain sites can be accessed. Whether you want to block social media during work hours, limit entertainment sites to 10 minutes per hour, or prevent yourself from falling into late-night browsing loops — ivBlock makes it simple. ivBlock is a clone of LeechBlock NG for Safari.

Stay Focused. Stay Productive. Create up to 30 customizable block sets, each with its own rules, schedules, and exceptions. ivBlock lets you: • Block websites on a schedule (e.g., weekdays 9am–5pm) • Limit daily or hourly usage (e.g., max 10 minutes every hour) • Combine schedules + limits (e.g., allow 10 minutes per hour only during work hours)