Psibyl is a first-of-its-kind divination software platform developed by and for people who love and practice the divining arts. With Psibyl, you draw Tarot cards, Runes, or other symbols by looking to the root of physical phenomena instead of a pseudo-random computer function. Our equipment captures the raw activity of the photon field, then we map it and carefully measure its bias to give you the results.
You ask a real question. You draw one symbol at a time with intent or during a meditative state of your choosing. During each draw, the engine reads the quantum data and finds the symbol standing out most strongly in that moment. You interpret based on your own subjective experience. Then, optionally - if you wish - a specialized AI Oracle agent can provide insight in plain, flowing prose. The whole session is saved with its numbers attached so you can look back at it.
Quantum actualization picks every symbol, fresh each time, and exclusive to your own draw. No pre-stored numbers and no fallback to pseudo-randomness.
Every symbol arrives with its own `Voice`, and the measurement is saved with the reading. Section 04 explains how to read it.
Anyone who reads traditionally will tell you the handling and ritual matter — the shuffle, the meditative state, drawing of individual Tarot cards or casting the Runes, the perceived qualities of a given symbol at that moment. All of that together makes the reading. The Psibyl experience is wholly unique and a ritual for those who appreciate divination.
An optional tool for settling yourself before or during a session, using binaural audio tones and quantum-sourced visual static. You can tune it in the Settings panel or you can keep it off. Some have reported they find it useful for scrying.
Your reading can come back as prose that treats the spread as a whole — not definitions copied from a book, and not horoscope filler. Yes, some people prefer to do their own interpretations and skip AI altogether, and we understand! We offer this based on popular demand. It's completely optional. Many find it quite helpful!
Psibyl feels like a secret console you were not supposed to find, not another new-agey app. You can tune the screen and color to your own taste in the Settings panel, and switch between Yin (Dark) & Yang (Light) vibes.
Much more than a Tarot app. We support other traditions like Runes, and provide tools such as our Spread Studio, with more tools and traditions in the works.
Your is incredibly important to us. We also present new ideas as "considered features" within Psibyl, allowing you to flag your interest and comment ahead of time. Going further, if you build an excellent spread using our Spread Studio, we'd love to see it! You can flag to `Suggest as Featured` and we will review it. And you can talk with us and with other readers on the Psibyl Discord, or find us on the other channels we publish to.
Here is the whole path, from your question to your saved session:
And here is the same thing from your side of the screen:
Type the question, or the thing you are sitting with. Be honest with it.
Tarot, Runes, something else? Rider-Waite, Tarocco Soprafino, Elder Futhark? Then choose the spread that can best address the question.
Each position is its own deliberate act, not a batch of cards flipped at once. Fresh quantum data is pulled for every draw, the engine runs. There is a pause. There is a reveal. That pacing is the point.
An AI oracle can take your intention, the cards, their positions and which way up they landed, along with a fingerprint of your draw's own measurements. It writes one continuous piece of prose — no bullet points, no hedging, no horoscope filler.
The spread, the interpretation and every number behind it are saved to your account. Come back months later and it will still be exactly what happened.
Every symbol still in the deck is competing, and our engine measures how far each one stands out from ordinary background noise. The one whose signal stands out the most is the card you get — every symbol you draw is above the noise, without exception.
What changes from draw to draw is by how much, and that is what the `Voice` reports. This is useful for subjective interpretation. For example, a `whispered` or `hushed` draw might speak to a subtle, underlying yet persistent matter. A `shouted` or `thundered` symbol might be trying to get your attention or speak to something very noticeable or might communicate a degree of urgency.
Almost every tarot or divination app uses something called a pseudorandom number generator. Feed that formula the same starting numbers twice and it hands back the same cards twice, every time. The cards were settled long before you showed up. Even if the formula gets its starting number (seed) at the exact moment you click, the resulting numbers are simply a mutation emitted from a predetermined formula.
Pseudo-random number generators (PRNGs) exist to produce output that is complex enough to stymie pattern recognition. PRNGs are deterministically set, and furthermore, this happens very far downstream from the root of physical phenomena. While PRNG has its place in psi-research (particularly as a control), we don't consider it desirable in divinatory contexts.
| TYPICAL TAROT APP | PSIBYL | |
|---|---|---|
| Source | A pseudorandom function seeded by the system clock or similar. | Measurements of real quantum events at the root of physical phenomena. |
| Repeatable? | Yes — same seed in, same cards out. | No. A point of a quantum field is measured for every single draw. |
| Settled when? | Before you arrived — or at best, a stale set of numbers mutated based on the moment you clicked. | At the moment of measurement, as you draw. |
| Shown to you | Just an animation of a shuffle and draw. | Statistical measurement on screen, saved with the reading. |
| If it fails | You would never know. | You would know. Draws never degrade to PRNG. |
A handful of apps have started advertising use of a true random number generator or a quantum random number generator, and those are a genuine step up from the typical approach. But where the numbers come from is only half the question. What happens to them on the way out matters just as much, and that is where most come undone.
Off-the-shelf T/QRNGs and data feed services are almost exclusively built for cryptography. Not only do they store (aka buffer or cache) and serve stale numbers, they also ship with conditioning (often NIST-approved) that cannot be turned off — hashing and other post-processing ("whitening", etc.) applied to the output before anyone ever sees it. For encryption that step is not optional. Its whole job is to guarantee the output looks perfectly uniform no matter what the underlying hardware actually did.
Which is exactly the problem. What that conditioning is designed to erase is exactly what we are trying to read. You are handed excellent random numbers and an absence of what we call "Signal". In our view, an app built that way can say “true/quantum” and mean it, and still provide little value for divination.
Our own research is what turned this up, so we built for the opposite requirement. Psibyl speaks with quantum hardware directly, through code we wrote ourselves, and takes the raw activity with no post-processing in the path. Without this, there is no product. Preserving the raw measurement is the only reason there is a `Voice` reading to put on your screen at all.
Some detail for engineers or psi-researchers who want to better understand what we've built. Skip to The Thinking Behind It if technical details don't interest you.
Psibyl's "entropy" comes from a bank of devices, each serving its own quantum optics module. The devices are redundant and load-balanced: every request goes to one device and is served by it whole, and if a device drops out, the others take its share. A reading never waits on a single box.
We drive the devices in raw output mode: between the detector and our code there is no hashing, no whitening, and only periodically calibrated health conditioning that algorithmically mitigates the would-be effects of any electromagnetic interference that is obvious at the level of the controller. Every byte is checked on the way in, and a read that fails or comes back short stops the draw. There is no fallback source behind it.
Nothing is pre-drawn or buffered. Whatever the hardware produced while nobody was asking is thrown away, and each read waits for bytes measured after the request arrived. Locks on the hardware allow one read at a time, so no two draws ever share a byte — not yours with a stranger's, and not one card with the next in your own spread.
This matters because two people drawing from the same stretch of bytes would be sharing one event, and neither reading would measure that person's own moment.
The raw stream then goes through our signal engine, one read per card or rune.
The read is cut into many small windows, and each window is mapped onto the symbols still in the deck. The windows never overlap: windows that share bits are correlated, and that correlation would let certain symbols win far too often. Windows that fall between symbols are handled so that none of them gains an advantage from where it happens to sit.
Each symbol's tally is then scored against an exact expectation of what pure noise would give it, so nobody starts with a head start. The symbol that stands out most is the one you draw.
Calibration is what makes that score mean something. The highest of many scores is high even when nothing is going on: with 78 Tarot cards competing, one of them will always seem to stand out. So the winner is measured against what pure noise produces for a deck of that size, and how far it rises above that floor is the `Voice`. It means the same thing at 78 cards as at 2.
The rest of the same read decides how the symbol lands: whether a Tarot card is reversed, or a rune's landing angle. And every draw doubles as a check on the hardware. If the stream strays too far from what arithmetic says it should do, the read is flagged for a look.
Researchers who want to go deeper into our methods are welcome to talk with us on the Psibyl Discord.
We describe our source as a reasonably isolated photon stream. Here is exactly what that covers.
Isolation often means something specific and enormously expensive in quantum computing: qubits held near absolute zero temperatures inside a shielded chamber, because the faintest disturbance destroys the fragile state they are trying to hold. Psibyl is not that and does not need to be. We are not holding a hyper-delicate state together. Rather, we are watching light arrive. No qubits, no refrigeration, no anechoic chamber.
What we do isolate against is the interference that could actually corrupt what we measure: the predominant electromagnetic noise thrown off by mains power and nearby electronics. A laser and a photon detector sit behind insulating and grounding equipment that conditions the electrical service that powers the devices, and the network cabling.
Quantum events seem to be the only things in nature we know of that are not settled ahead of time. A wave of light behaves as though it holds several possibilities at once, and only one of them becomes an actual result — at the moment it is measured.
Why that happens is called the measurement problem, and it is the most famous unfinished argument in physics. It has been open for roughly a hundred years. It is still open now.
People often assume physics has quietly agreed on an answer and simply hasn't told the rest of us. It hasn't. Serious researchers hold sharply different positions, new models are still being published, and there is no settled consensus to appeal to. It helps to see that the disagreement runs along two separate lines.
First line: what actually happens at the moment of measurement?
| THE POSITION | ROUGHLY WHAT IT SAYS |
|---|---|
| Decoherence | There is no special moment at all. Contact with the surrounding environment spreads the possibilities out until only one is visible to us. This is the closest thing to a mainstream working view. |
| Objective Collapse | Collapse is a real physical event that happens on its own, at random, with no observer required. The GRW and Diósi–Penrose models are of this kind. |
| Many-Worlds | Nothing ever collapses. Every possible outcome happens and the world branches. You simply find yourself in one branch. |
| QBism | The quantum state describes an observer's own information, not the world itself. Measurement updates what that observer knows. The observer is central — but as a knower, not as a force. |
| Relational QM | A system's state only exists relative to another system. There is no single view from nowhere. Carlo Rovelli's model. |
Second line: is consciousness something the universe produces, or something it starts with? This is where the newer work is concentrated, and some of it comes from people with very serious technical records and academic clout.
| WHO | ROUGHLY WHAT THEY ARGUE |
|---|---|
| Penrose & Hameroff | Orch–OR. Consciousness arises from quantum processes inside brain cells, and collapse is triggered by gravity. Heavily debated, and still drawing fresh experimental interest. |
| Federico Faggin | The engineer who led the design of the first commercial microprocessor now argues, with physicist Giacomo D'Ariano, that consciousness is fundamental — that quantum fields carry inner experience, and matter is what that experience looks like from outside. |
| Donald Hoffman | The cognitive scientist's case that what we see is an interface, not reality — useful icons shaped by evolution, like the icons on a computer desktop. On his account space and time are not fundamental; conscious agents are. |
| Henry Stapp | A Berkeley physicist's argument that deliberate mental effort plays a real role in how quantum processes in the brain resolve. |
| Von Neumann & Wigner | The historic “consciousness completes the measurement” view, argued by two of the field's founders. Out of fashion today, but never actually ruled out. |
We are not claiming any of these people would endorse a divination app. Several of them plainly would not, and most of the positions above say nothing at all about minds affecting outcomes. That is exactly the point. This is a live, crowded, unfinished argument — and anyone who tells you it is closed, in either direction, is ahead of the evidence.
While we lean toward Faggin and D'Ariano, our working model is the Quantum Fundamental Consciousness (QFC) Framework. It does not try to win the argument above. It makes a decision about where to build, based on one line of reasoning:
If conscious attention were ever going to show up in a physical system, the best place to find it is right on the cusp of where outcomes are still genuinely open. Everywhere else in a computer, the answer is already fixed, and a fixed answer has very little if anything left that can be influenced directly by consciousness.
So that is where we pointed the instrument. You hold a question, you make a deliberate act to draw, and at that instant the machine takes a fresh measurement of something genuinely undecided. QFC is also the framework that amplifies and grades the pattern. Those are the grades on your screen.
The machine does not tell you that your own attention moved anything; it is for you to determine. It measures what the quantum source actually did during your draw, reports how strong the pattern was, and leaves the interpretation of that information to you and your subjective experience.
Many users have told us about their uncanny or unsettlingly accurate Revelations, and we've had similar experiences. Even so, we like to keep our feet on the ground!
What we claim. Your cards are chosen from measurements of a photon stream, taken fresh and analyzed the moment you draw. No pseudo-randomness and no hidden fallback. The statistics on your screen are the real ones from your own draw. That part is engineering, and we stand behind it fully.
What we don't claim. We do not tell you that your mind reaches into the machine, that a conscious non-corporeal entity influenced your draw, or that a reading predicts what will happen. Whether attention has any bearing on a quantum measurement is an open research question. Psibyl is an instrument built to take that question seriously and to show you its measurements — not proof of an answer, and not a promise about your life.
What people find valuable here is usually simpler than the physics: a real question, a universally unique draw, a fun user experience, and a considered reading that gives you something to think with.
Psibyl is for personal reflection, entertainment, and spiritual exploration only. Readings are not financial, legal, medical, or psychological advice, and they are not a substitute for a qualified professional. Do not make an important decision based only on a reading.
Oracle interpretations are written by AI. No human checks them before they reach you, and they can be wrong. You must be 18 or older to use Psibyl. By using or signing in to Psibyl, you agree to our Terms of Service and Privacy Policy.
Things we might build next. None of it is promised. If you'd use one, tell us, and tell us what for: it helps decide what gets built.
In progress.
Being considered, not promised. Your interest helps decide what gets built.
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SIGN IN / JOINThe fastest way to understand Psibyl is to sit down with it. Bring a real question.
▶ BEGIN REVELATIONPsibyl is in beta. It is under active development, and you are using it while it is being built. Along the way you may experience:
During beta there are no performance promises.
Beta is generous by design: every feature is open to every member. When beta is over, some features will become part of paid plans, and beta early access members will be offered 0G status, which can mean substantial discounts on paid plans.
We appreciate your feedback: what works, what doesn't, and what you would like to see. Tell us any time with FEEDBACK inside Psibyl.