Authenticon
Prove You’re Human
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Authenticon is now free.
Sync with a friend on a video call, read the matching code out loud, and keep the neon running.
New: call mode, private notes, six languages.
A neon scene that never repeats, and a small ritual you do with another person.
Authenticon draws everything on screen from the clock. At the same moment, the scene looks the same on every phone in the world. That one fact makes the ritual work.
THE RITUAL
On a video call, you both open Authenticon. Count down out loud: three, two, one. Then you both hold SYNC for two seconds. From that moment both phones run the same scene and show the same short code, like NEON · TIGER · 42. Read yours out loud. If the codes match, you really did sync together.
A video recorded yesterday cannot join a countdown that happens today. That is what the ritual is good for: it rules out replayed videos and lazy fakes, and it gives two people a shared moment of "we are both here right now".
To be clear about the limits: this is not a security product. It does not check who someone is, and anyone with the app who hears your countdown can sync too. Matching codes mean "we did this together", nothing more. We think that is still worth having, and we would rather say it plainly.
WHAT'S INSIDE
• The sync ritual with spoken codes.
• Call mode: one big shape and a giant code, built to survive webcams and video compression. Hold your phone up to the camera.
• Private notes: a small notepad behind a PIN. Notes stay on your phone and are never uploaded anywhere.
• A living vaporwave scene: a warped neon grid, a slowly turning triangle, scrolling poems, sparks that follow your finger.
• Six languages: English, German, Spanish, French, Italian, Polish. Switch right inside the app.
• Reduce Motion support for people who want the scene calm.
FREE AND OFFLINE
The app is free. It works completely offline, sends nothing anywhere, and has no accounts, no ads and no tracking. There is one optional purchase: the Midnight theme, a darker blood-red look with its own set of poems. That is the only thing money buys here.
Try the ritual on your next call. It takes ten seconds, and it is a nice thing to stare at while you talk.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Authenticon 0.2 is a big one. The app is now free.
The short version: everything that used to cost money is now free, the ritual got much easier to do on a real call, and there is more to keep on your phone.
NOW FREE
The app used to be paid. That was the wrong shape for something you do with another person, because both of you need the app. So it is free now. One optional theme is a small one-time purchase, and that is the only thing money buys here.
SPOKEN SYNC CODES
After you sync, both screens show the same short code, like NEON · TIGER · 42. Read it out loud and compare. Matching codes mean you really synced in the same moment. No more squinting at moving patterns.
CALL MODE
Hold the camera cell in the lower left corner of the grid. The scene rebuilds itself for webcams: thicker lines, one big shape, a giant code. Hold your phone up to the camera and the person on the other end can read it through the video stream.
PRIVATE NOTES
A small notepad behind a PIN. Open it from the help screen, or tap four times in the middle of the main screen. Notes stay on this phone and are never uploaded.
SIX LANGUAGES
English, German, Spanish, French, Italian and Polish. Switch right inside the app, no trip to iOS Settings needed.
ALSO IN THIS UPDATE
• A short intro that walks you through the ritual on first launch.
• The scene is now exactly in step across phones. Two phones that sync in the same moment show the same picture, down to the glitches.
• Midnight theme: a darker, blood-red look with its own set of poems. One-time purchase.
• Reduce Motion support: flicker and glitch effects switch off when you ask iOS for less motion.
• The scene now rests while you read help or write notes, so typing stays smooth.
• Works on iOS 17 and up.
That is the whole update. Grab a friend, count down from three, and hold SYNC.
The developer, Dmitrii Dark, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Dmitrii Dark
- Size
- 2.8 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 5 more
- English, French, German, Italian, Polish, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Midnight Theme $0.99
- Copyright
- © Dmitrii Dark
