Computer
Published date: 11/11/2026
- Country: USA
DuoBreak is a browser-based preview tool for developers and designers. Paste a public page URL to review it in folded 5.4-inch and unfolded 7.6-inch dual-screen layouts. You get screenshots of both views, flags for overflow or content crossing the center crease, a Duo score and a list of issues. Each check is a one-time 1 USD payment, with no subscription. Independent tool, not affiliated with Apple. duobreak.com
Useful information
- Avoid scams by acting locally or paying with PayPal
- Never pay with Western Union, Moneygram or other anonymous payment services
- Don't buy or sell outside of your country. Don't accept cashier cheques from outside your country
- This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"