# NoGlasshole > NoGlasshole is the privacy layer for smart glasses. Know when smart glasses are recording nearby, or auto-blur every face before you post. On-device AI — your photos never leave your phone. Free on iOS. ## What is NoGlasshole? NoGlasshole is a free iOS app that solves the privacy problem created by 20+ million smart glasses (like Ray-Ban Meta) that look like regular sunglasses but have hidden cameras. ## Two Modes ### Mode 1: Stay Aware (For Everyone) NoGlasshole runs quietly in the background and pings you when it detects Meta Ray-Bans nearby via Bluetooth. No sirens. No confrontation. Just a heads-up that smart glasses are in range and might be recording. ### Mode 2: Post With Privacy On (For Smart Glasses Wearers) Import your Ray-Ban Meta footage. One tap — every face gets auto-blurred by on-device AI in under a second. Nothing leaves your phone, nothing hits the cloud. Export and post anywhere, privacy-first. ## Key Facts - 100% on-device AI processing — zero data uploaded - Face blur in under 1 second - Passive Bluetooth detection for nearby smart glasses - Fully open source on GitHub - Free on the iOS App Store - Built with Apple Vision framework and Core Image - App Store ID: 6760988897 ## Links - Website: https://noglasshole.com - App Store: https://apps.apple.com/us/app/noglasshole/id6760988897 - GitHub: https://github.com/infinitefutureinc/nohole - Privacy Policy: https://noglasshole.com/privacy