Test your intuition with the classic 5-symbol Zener deck. 25 trials, live scoring, binomial probability (p-value), and session history stored locally. No signup, no tracking.
Precognition mode (predict before reveal) & Clairvoyance mode (match hidden)
Live stats: hits, misses, hit-rate %, exact binomial p-value
Session history with timestamps (localStorage, private)
Statistical significance indicator (p < 0.05, p < 0.01, p < 0.001)
Works offline โ no signup, no tracking, no data collection
Trials
0 / 25
Hits
0
Hit Rate
0%
P-Value
1.0000
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Session Complete โ Statistical Analysis
Total Trials
25
Hits
0
Hit Rate
0%
Expected (Chance)
20% (5/25)
P-Value (Exact Binomial)
1.0000
Significance
Not Significant
Free Web Tool vs Premium Android App
Feature
Free Web
Premium App
Zener & Remote Viewing protocols
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Live binomial p-value calculation
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Precognition + Clairvoyance modes
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25-trial standard session
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Custom trial counts (10-200)
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Detailed session history & export
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Progress charts & trend analysis
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Works 100% offline
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No ads, no tracking, no accounts
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Price
Free
$3.99
"The web trainer showed me I was hitting 32% on Zener (p < 0.01). PSI GYM app added Remote Viewing protocols, trend charts, and daily reminders. My 30-day average is now statistically significant. Data beats faith."
โ Marcus T., verified purchaser, PSI GYM
Free vs Premium
Is the statistical calculation accurate?
Yes. Uses exact binomial distribution: P(X โฅ k) = ฮฃ C(n,i) ร 0.2^i ร 0.8^(n-i). For 25 trials, 5+ hits = p=0.1018, 8+ hits = p=0.0072, 10+ hits = p=0.0004. The app shows exact p-values at every trial.
Does the premium app need internet?
No. 100% offline. All calculations run locally. No accounts, no telemetry.
Is this a subscription?
One-time payment of $3.99. Own it forever.
๐ Turn Intuition Into Data
You've tested your ESP โ now train it systematically. The PSI GYM Android app adds Remote Viewing protocols, custom trial counts (10-200), progress charts, trend analysis, and exportable session history.
