PrismShare

Point your camera at a screen and the file appears. No internet, no pairing, no accounts. It feels like magic, and it is just light. PrismShare turns any screen into a data beam. Its PS Codes pack several ordinary QR codes into the red, green and blue channels of a single symbol, so the same patch of screen carries several times the data. A calibration ring around every code teaches your camera to cancel glare, colour cast and viewing angle on the fly. WHY YOU WILL KEEP IT - Zero setup. Open the app, point, receive. Nothing to configure, ever. - Truly offline. The app does not even hold network permission, so nothing you transfer can leave your phone. There is no wire to leave on. - Private by physics. If you can see the code, you get the file. If you cannot, nobody does. - Receives from anywhere pixels shine: the PrismShare desktop app, the browser extension, or any video carrying an embedded code strip. - Join mid-transfer. Big files loop as animated codes and you can start scanning at any moment. A missed page simply comes round again. - Sends too. Your phone shows the codes, another phone reads them: phone to phone in seconds, no cables, no cloud, no contact exchange. - Live audio (experimental). A screen can broadcast sound as a stream of codes and PrismShare plays it as it arrives. Speech carries clearly, and the stream rides out shaky framing by repeating recent audio in every frame. - Reads ordinary QR codes as a bonus, because every PS Code is built from them. ONE PERMISSION: THE CAMERA No ads, no analytics, no accounts, no data collection of any kind. The privacy policy is short because there is nothing to confess. OPEN FORMAT The PS Code format is an open, published spec, so anyone can build a compatible sender or reader. Open-source libraries are on the way. Your files are never locked to anyone, including us.