Poker Prism
Poker Journal · Mental Game

Score every session. Spot every leak.

Poker Prism is the session journal that records more than your bottom line. Rate your emotions, focus, and decision quality after each session. Tag the mental leaks — tilt, fatigue, autopilot — and watch the patterns surface in Insights.

Built for cash, MTT, and online grinders. No accounts. No cloud. On-device only.

Four short steps after every session.

Logging takes ninety seconds and leaves you with structured data — not a wall of text you'll never re-read.

01

Log the result

Stake, format, location, hours, buy-ins, cash-out. The financial layer is the easy part — this is the entry point, not the destination.

02

Score three dimensions

Rate your emotional state, concentration, and decision quality on a 1–10 scale. These three numbers are the spine of every long-term insight Poker Prism produces.

03

Tag your mental leaks

Pick from common leaks — tilt, fatigue, autopilot, ego, FOMO, A-game drift, multi-tabling overload — or write your own. Tags are what make patterns visible.

04

Add a one-line note

One sentence about what happened, what you'd change, what you learned. No paragraphs, no journaling guilt, no blank page.

The long view of your game.

Every session feeds three views: cumulative P&L, leak frequency, and weekly patterns. Together they tell you what's actually moving your win rate — and what's getting in the way.

What you'll see

The Insights tab connects your scores, your leaks, and your results into a picture that gets clearer every week. The longer you play, the sharper the signal.

  • Cumulative P&L by stake, format, and location
  • Leak frequency — which mistake cost you the most BBs
  • Weekly patterns — when you play your A-game, when you don't
  • Score trends — does your decision quality drift after hour three?
  • Variance bands so a downswing stays a downswing, not a crisis
Sessions
Insights
Leaks
P&L · 30d
+ 18.4 BB/h
Sessions
42
A-game
61%
Cumulative P&L · last 30 days
Tilt after bad beat
Fatigue (hour 4+)
Autopilot · 3-bet pots
Ego · revenge spots

Quiet. Fast. Off the cloud.

No accounts, no syncing through someone else's server, no friction between you and the next session.

A

Ninety-second logging

The entry flow is tuned to how a real session ends — tired, distracted, ready to close the laptop. Score, tag, save.

B

Custom leak library

Start from the defaults, then build the list that matches your game. Once a leak is a tag, it's measurable.

C

Filter by anything

Slice your data by stake, format, day of week, time of day, location, leak tag, or any combination. The patterns are in the slices.

D

Weekly review prompt

Every Sunday Poker Prism surfaces your top three leaks of the week, your A-game share, and one question to think about before the next session.

E

Export anytime

Plain CSV. Your sessions, your scores, your tags, your notes. Move them into a spreadsheet, a coach's tracker, anywhere.

F

On-device only

Nothing leaves your phone. No accounts, no cloud, no analytics. Uninstall the app and every byte of your journal is gone.

Results lie. Process tells the truth.

Two players with the same monthly P&L can have completely different futures. The journal is what makes the difference visible.

3
Score Dimensions

Emotion, focus, decisions. The trio that separates a result from a process — and a downswing from a leak.

90s
Per Session

Logging is fast on purpose. The cost has to be lower than the benefit, every time, or the journal stops happening.

0
Bytes In The Cloud

Your sessions stay on your device. No login, no sync, no servers reading what your last C-bet looked like.