PSI: ESP Training
The intuition card game
Only for iPhone
Free · In‑App Purchases
iPhone
No account, no sign-up. See if you can beat chance. Every card is locked before you call, so a hit is a real hit. Full access for 14 days, then 3 free sessions a day.
There is a signal you may have felt before. The card you knew before it turned. The friend who texted the moment you thought of them. The bad feeling about a person or place before you knew why. The dream about the thing that then happened. Everybody has a story like that. Almost nobody has a score. Most people learn to laugh it off. A few learn to harness it. PSI is the Program built to make a sixth sense as ordinary as the other five, and the door is now open to you.
PSI is a card game for testing your intuition. Each card is drawn with cryptographic randomness and locked in code before you call it. Every hit and miss goes on a record you can't edit, and your score is measured against chance.
HOW YOU PLAY
The app draws a card, hides it, and waits for your call. The card flips, and your hit or miss goes on the record. One good run is luck. A hundred is something else, and a record kept over months is where the truth shows up: whether you're tapped in or just lucky.
Through the door is the Program. Its codename is FIRST LIGHT, the name astronomers give the moment a new instrument first sees, and here the instrument is you. You're inducted on a phosphor-green terminal, given a codename, and a contact on the inside called FIREFLY.
Beyond the terminal is the Field. It has always been there, in every room you've ever sat in, invisible to the five senses you were told were the limit. Every faint intuitive signal you've ever had came from it. Inside the Program you'll learn how this sense was turned down in all of us: dozens of receptors behind it, in everyone, powered down and forgotten. Your job is to turn the light back up.
KEY FEATURES
FIRST SIGHT. Five symbols, one call. Circle, cross, waves, square, star: the deck Karl Zener drew for J. B. Rhine's Duke lab in the 1930s. Chance is 1 in 5. Beat it and the room goes quiet.
NIGHT GLASS. A real 52-card deck, and you choose how far to go. Red or black is 1 in 2. Suit is 1 in 4. Rank is 1 in 13. Name the whole card and it's 1 in 52. The odds get long. The hits get loud.
SIGNAL INDEX. One number for whether you're above chance: your last 100 calls per deck, misses included, passes left out. It can go up. It can go down. It only ever tells the truth.
SOLO RUNS. No partner, no shuffling, no setup. Run 12 or 24 calls, or Survival on 5 lives. The deck resets after every card, so every call is a fresh deal at the same odds.
PARTY MODE. Round Robin: 2 to 8 friends, one phone. A hit keeps the phone and builds your streak. A miss passes it on. By the third hit nobody's laughing. Party games stay out of your personal stats.
ESP LEAGUE. A record book for a sense nobody was keeping score on. Post your best run under a codename. Climb the monthly board, or set a global record in the Hall of Fame.
LEARN THE METHOD. 21 short modules on the skill behind the call: how to settle, how a signal shows up, how to tell it from a guess. A hundred-year paper trail behind them, from the Duke lab to the declassified files.
START FOR FREE
No account. The first 14 days give full access; after that, the free allowance is 3 sessions a day. PSI PRO removes the daily limit. Your score, your record and the stats are never paywalled. No ads.
Pick a deck. Call it.
WHAT IS REAL AND WHAT IS NOT
The history is real. The app's setting and its contact character are fiction. PSI is not affiliated with any government agency and makes no health or medical claims.
SUBSCRIPTION
PSI PRO is an auto-renewing subscription, billed monthly or yearly at the local price shown before purchase. Any introductory price, its duration and the renewal price are shown before you subscribe.
Payment is charged to your Apple ID on confirmation of purchase. Your subscription renews automatically unless you turn off auto-renew at least 24 hours before the current period ends. Manage or cancel it in your Apple ID settings.
Privacy Policy: https://playpsi.com/privacy
Terms of Service: https://playpsi.com/terms
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Collab168 Pty Ltd, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
- User Content
- Identifiers
- Usage Data
- Diagnostics
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Collab168 Pty Ltd
- Size
- 143.2 MB
- Category
- Puzzle
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- In-App Purchases
Yes
- PSI PRO - Monthly $7.99
- PSI PRO - Annual $49.99
- Copyright
- © 2026 Collab168 Pty Ltd
