The best browser for teens. A powerful accountability tool for adults.
Lion is a web browser with parental controls built in. Give your teen the freedom to explore the internet responsibly — while staying informed about what they're seeing.
For parents & teens:
• Blocks explicit websites and detects inappropriate images automatically
• Customize detection sensitivity, block specific sites, and manage media access
• Whitelist mode for complete control over which websites can be visited
• PIN-protected settings prevent unauthorized changes
• Weekly accountability reports summarize any flagged content
For adults who want accountability:
• Set personal browsing limits and stay accountable to a trusted partner
• Private and secure — your logs stay on your device, never stored on servers
• Customize what to track, block, or filter based on your needs
How it works:
1. Set Lion as the default browser
2. Disable Safari using Screen Time
3. Add an accountability partner — a parent, mentor, or trusted friend
4. Browse the web — Lion logs activity based on your settings
5. Receive weekly reports on flagged content
A browser you'll actually want to use
Lion is fast, smooth, and familiar. Bookmarks sync across devices. Tabs work like you'd expect. It's a real browser — not a locked-down kids app.
Subscription required for full access. Choose an Individual or Family plan.
Privacy Policy: https://www.lionfamily.org/privacy
Terms of Use: https://www.lionfamily.org/terms
