Anti-Peeping AI Shield: How We Are Fixing Mobile Privacy with Messagram

Ukrainian software developer Rodion is building Messagram, a privacy-focused messenger that uses on-device face-tracking neural networks and the front-facing camera to detect when someone is peeping at a user's screen. All gaze detection and biometric processing runs strictly on-device, with no camera feed leaving the phone; the app's global public launch is targeted for June 2027.

My name is Rodion, I’m a software developer from Ukraine. Today I want to share a unique feature of a privacy-focused messenger I am currently developing — Messagram . Our global public launch is targeted for June 2027 , but I want to talk about the main technology we are building right now. We have all been there: you are riding on a crowded bus, train, or subway, replying to a private message. Suddenly, you notice someone standing right next to you, staring directly at your phone screen. Your private conversations and sensitive personal data are instantly compromised. Traditional apps like Telegram or WhatsApp offer no protection against this real-life privacy invasion. In Messagram , we are implementing a real-time defense mechanism. Using the smartphone's front-facing camera combined with optimized on-device face-tracking neural networks, the app intelligently monitors your immediate surroundings. Here is how it works: To make this seamless, all AI face-tracking and gaze detection are processed strictly on-device . No camera feed or sensitive biometric data ever leaves the user's phone or gets sent to any cloud server. This ensures absolute processing speed and ultimate hardware-level privacy. Building reliable, real-time computer vision models that work flawlessly in low-light public transport conditions takes time. I am completely building Messagram "in public." I upload live coding updates, features showcase, and architecture design struggles directly onto our official TikTok brand account. It’s an open diary of a startup being born. What do you think about this solution to screen peeping? Would you use this feature in your everyday life? Let's discuss in the comments below