A GTO solver and strategy viewer for Windows.

Build postflop trees, solve them to the accuracy you set, and read strategy, equity and EV for every hand.

The Apex Solver workspace: a node summary with the check and bet split, a 13 by 13 strategy grid, the selected hand's combos, a hands table and the range explorer.
The main workspace, shown with a small demo tree.

Every hand, down to the combo.

Select a cell to see each combo's action mix, equity and EV. The hands table sorts by combos, equity or EV, and the range explorer splits both ranges into equity buckets.

  • Strategy
  • Strategy + EV
  • Range
  • Equity
  • EV
  • Blockers
Hand detail for pocket queens: each combo with its action mix and equity, a hands table sorted by combos, and the range explorer with equity buckets for both players.

Both players, side by side.

Switch between one grid, OOP | IP and Compare. When a player has no decision at a node, the viewer tells you instead of showing an empty grid.

The OOP and IP layout: the out-of-position strategy grid on the left and a note on the right explaining that the in-position player does not act at this node.

How it works

From tree to study in four moves.

  1. Build the tree

    Set the board, pot, stacks and bet sizes in the tree building tab, or open a tree you saved earlier.

  2. Solve to a target

    Choose an accuracy as a share of the pot and press Go. Iterations and exploitability update in the toolbar.

  3. Walk the line

    Step through actions in the line panel. Each node shows the action split, combos, equity and EV.

  4. Stay current

    The app checks for updates at startup, downloads them in the background and asks before restarting.

Plain licensing, no tracking.

Works offline

Your license is verified on your own computer. The app checks in with the license server at least every 14 days and keeps working for 7 more days if it cannot.

Move between computers

Each license covers a set number of computers. Free a seat from the account page when you switch PCs.

No usage analytics

The app only talks to the network to activate, to check the license and to look for updates.

Old builds keep working

With a perpetual license, every build released during your update period keeps working after the period ends.

Common questions

Does Apex Solver need an internet connection?

Only to activate and for a license check at least every 14 days. If a check cannot reach the server, the app keeps working for another 7 days.

How many computers can I use it on?

The number of computers per license is listed on the pricing page. Free a seat from the account page or from the app before moving to a new PC.

What happens when my update period ends?

Builds released during your update period keep working. Renew only if you want newer builds.

What does the app send over the network?

License activation and checks (a hashed machine ID, the computer name and the app version) and update checks. Nothing about the spots you study.

All questions

Get Apex Solver for Windows.

Windows 10 or 11, 64-bit. A license key is needed to solve and export.