Lie Shield

Lie Shield is an on-device scam-slowdown tool for iPhone. When a call, message, link, or request feels urgent, Lie Shield helps you pause before sending money, sharing a verification code, opening a suspicious link, or following pressured instructions. Use Lie Shield to: • Open a large emergency card when something feels urgent. • Review a suspicious situation with seven simple questions. • Paste text manually for an on-device risk check. • Optionally filter clearly high-risk messages from unknown senders using on-device rules. • Receive public risk-rule updates while private content remains on the device. • Choose and call one trusted contact before continuing. • Switch between English and Simplified Chinese. • Turn on Big Text for easier reading. Privacy comes first. Risk checks run on the device. Pasted text, review answers, trusted-contact details, SMS message bodies, and risk results are not uploaded. The optional SMS extension does not store message bodies or access the network. The app does not require an account, include advertising, use analytics, or track users across apps or websites. Lie Shield does not monitor, identify, record, or block calls. After the user enables Apple's message-filter setting, the extension can place only locally confirmed high-risk messages from unknown senders in Junk. Other results are left unfiltered. The app does not scan screenshots or use cloud analysis of private content. Risk results are informational prompts, not a guarantee that content is safe or fraudulent.