Cal's Apps
Xyfera • AI-first school web filtering • Release: April 1, 2026

Keep students on-task.
Block distractions instantly.

Xyfera is a school-focused web filter designed to stop games, violent content, and time-wasting sites fast — while keeping the experience simple for teachers and admins. It can also blur content instantly when something inappropriate appears. Best part? It’s free.

Fast decisions Teacher-friendly AI categories Built for schools

What Xyfera does (in depth)

Xyfera is built to reduce classroom distractions without making everything complicated. Instead of relying only on giant static blocklists, Xyfera uses AI-driven classification to decide what a page is: Games, Inappropriate, or Other. When something clearly violates school-appropriate criteria, Xyfera can block it immediately. When content is borderline or sensitive, Xyfera can optionally blur it so learning can continue safely.

Instant blocking for distractions

Stops obvious games & time-wasters quickly so students stay focused.
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School-appropriate protection

Flags violent/inappropriate content and can blur sensitive material on the spot.
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AI categories (not just keywords)

Understands the page context better than “word lists” alone.
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Designed for real classrooms

Simple workflow for teachers + admin options for school-wide setup.
How it works: Xyfera analyzes the URL and visible page text, then returns a decision like Allowed, Blocked, or Blurred depending on policy.
Why it’s fast: The system focuses on quick classification signals first (so it can block instantly), then improves confidence as more page content becomes available.
Why it’s safe: Even if something slips through, blur mode can protect students immediately while the teacher/admin reviews what happened.

Get started

Choose the option that matches your setup. If you’re an individual testing Xyfera, redeem a license. If you’re running this for a school or multiple devices, use Enterprise Login.

Individuals: Redeem a license, install the extension, and you’re ready.
Schools: Sign in to Enterprise, add devices, and apply policies.
Need details: Licensing Options explains what’s included.