SyncBy!App — Present wirelessly!

What it does

SyncBy!App turns any TV, monitor, or projector into a wireless screen for your PDF or photos. Open a browser on the screen, get a PIN, type it on your phone — no cables, no installs, no accounts. Files stay on your device; nothing is ever uploaded.

Present PDF slides or images on any screen wirelessly. No accounts, no uploads, no cables. Just a PIN and your phone.

Open a browser on any TV or projector, type a 4-character PIN on your phone, and present your PDF or photos. Peer-to-peer. Nothing is ever uploaded. Both panels below are the actual product — not a video, not a mockup. Pair them right here on this page. No software to install, no account to create, no IT department to call. Launch syncby.app on the projector, TV, or laptop driving the screen. A QR code and a 4-character PIN appear instantly. Scan the QR or type the PIN in your mobile browser. Your phone becomes the remote — no app store, no download. Pick a PDF or photos. They render locally and stream to the big screen over an encrypted WebRTC channel, in real time. This isn't a policy…from syncby.app

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