Phidden vs Raven

Welcome to Phidden! Hide your message in your photo. With this new App you will be able to send your secret messages to your friends and let others believe that you have only sent them a photo! All you have to do is choose your best photo, write your message and Phidden does the rest! It will hide your message within the photo and all you need to do is share ! Whoever receives it will be able to read the message contained only by opening it with Phidden and with no other App or program! ATTENTION The messages hidden in Phidden can only be ‘decoded’ with the same App! For the same reason every photo not ‘encoded’ by Phidden if ‘decoded’ by the same App will return a blank and incomprehensible message! This is not to be considered an error but a non-coded photo! COMPRESSION IS THE ENEMY OF PHIDDEN! ANY FORM OF COMPRESSION WILL COMPROMISE THE HIDDEN MESSAGE! Many file sharing, e-mail client, social network and sharing services usually have a habit of compressing images, so do not entrust them with your encoded photos if you don’t want to lose the hidden message! For the same reason photos should be attached and sent in the original dimensions, as any form of compression will compromise the message and will make it illegible and not decodable! The safest way to maintain the integrity of the secret message is to post the image on Phidden Network ! Other secure methods remain saved in the library, AirDrop, messages or emails (only if sent at maximum resolution). Feel free to make personal tests with the services you usually use to verify if the message remains decodable. NOTE: the use of Phidden, the content of the hidden messages in the photos and their disclosure is to be considered the free choice of the user, the developer cannot be held in any way responsible. Don't forget to leave a review! Your feedback is precious! Thanks for your support ACKNOWLEDGMENTS A warm embrace and particular thanks goes to my friends @Alessio_Vinerbi and @lkaroweb for their help with the code that drives the engine of the App! Heartfelt thanks, guys! Photo and background image by unsplash.com

Hidden messages in plain sight. Raven is a cryptographic tool that seals your secrets on a public blockchain, not inside your text. Write something private, seal it for one specific person, and Raven hands you back a normal-looking sentence — a caption, a comment, a text — that quietly signals a message is waiting. Post it anywhere. To everyone else, it's just a post. To the person with the right key, it's a signal. WHY RAVEN IS DIFFERENT Most private tools protect what you say. But anyone watching can still see THAT you're talking — and who you talk to, when, and how often becomes a kind of message in itself. Raven doesn't show up on that map. There's no traffic between you and your recipient at all — just a public post that happens to mean something to one person. NO ACCOUNTS, NOTHING TO LEAK - No signup, no email, no phone number, no name. - Your keys are generated on your device and live in the iOS Keychain, behind Face ID or your passcode. - Your secrets are sealed on your device with end-to-end encryption before anything touches a network. - No analytics, no tracking, no ads. We couldn't read your ravens if we wanted to — there's no place in the system where that information exists. HOW IT WORKS 1. Add the key of the person you want to reach — scan their QR code or paste their key. 2. Write your secret. Raven seals it on-chain and gives you an ordinary carrier sentence. 3. Post or send the carrier anywhere you already talk. 4. They scan it in Raven and the secret unseals on their device — where only they can see it. A NOTE ON HONESTY, BECAUSE IT'S EARLY Raven is young and improving fast. Ravens are ephemeral by design — the retrievable copy is cleared after a limited window, so Raven is not an archive and makes no durability promises. Keep your own copy of anything you need to keep. And there is no password recovery: your keys exist only on your device, so export a backup. If you lose both, no one — including us — can recover them. ZERO TOLERANCE Raven is for lawful communication between consenting people. Our Terms state zero tolerance for objectionable content or abusive behavior. You can block any key, dismiss any raven, and report abuse from inside the app — reports go to a monitored inbox and we act within 24 hours. Questions, gaps, or something that doesn't work: support@oara.ai Every raven carries a secret. Send yours.