The Duolingo of Poker

Sharkling

Five minutes a day of bite-sized poker training — every decision graded against a real solve library. Go from fish to shark.

Free forever tier, no card required · iOS & Android coming soon

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How it Works

One path from “which hand wins?” to solver-informed play.

Climb the skill tree

A continuous winding path from Foundations to Solver-Informed Play. Each lesson is two to five minutes of tapping, estimating ranges, and playing real spots. Test out of what you already know.

Get every decision graded

Play hands against the engine and see each action scored on EV lost — Perfect, Fine, Mistake, Blunder — with a plain-language explanation of why.

Come back tomorrow

Streaks, daily goals, and weekly leagues keep the habit alive while your mistakes-per-100 quietly shrinks.

Features

Solvers show the answer. Sharkling teaches the reason.

One Skill Tree, Zero to Solver

Bite-sized interactive lessons that own the whole path — hand rankings through solver-informed strategy — instead of stopping at the basics.

A Trainer That Grades

Every action scored on EV lost against a real solve library, then explained with equity, pot odds, range advantage, and the blockers in your exact combo.

Streaks & Leagues

Daily goals, streak freezes, and weekly 30-player leagues from Bronze to Diamond. Built for exactly the competitive crowd poker attracts.

A Daily Puzzle Worth Sharing

One hand-crafted spot a day, the same for everyone, with a percent-of-players reveal and a spoiler-free share card for the group chat.

Plus the full preflop chart browser — RFI, 3-bet, blind-vs-blind — a leak engine that turns your errors into targeted drills, and session summaries that track your progress over time.

Fish to shark.

Your first lesson takes five minutes.