The combined situation

Undress.app is one of the highest traffic nudify services. It markets itself through aggressive paid social campaigns and operates a referral program that incentivizes redistribution. When Undress.app output appears on iMessage, removal proceeds through the statutory takedown process under 47 USC 223a combined with source attribution to strengthen the legal claim.

Why this combination is high risk

Undress.app has been observed using stolen Instagram and TikTok photographs in its marketing previews. It has been the subject of UK Information Commissioner's Office inquiry since 2024. On iMessage specifically, imessage group chats can include up to 32 participants and content can be forwarded to additional chats with one tap. read receipts and typing indicators provide attribution that supports law enforcement subpoenas.

How removal proceeds

Apple accepts iMessage NCII reports through its Communication Safety reporting flow. The iOS 17 sensitive content warning system can also be used to flag content for review. Source attribution to Undress.app is documented through undress, which strengthens the takedown notice and supports parallel legal action.

Choose your legal action

Undress.app on other platforms