Alpha RangeFlux is in alpha — the web app is open. Features and limits may change.

Release Notes

Public release history, organized by product.

  1. v0.7.0

    Trainer v2: preflop, street, and full-hand drills, five-tier grading with a GTO score, saved and shared drills, session review and a review queue, and stats with weak spots. The Free cloud storage limit rises to 3 GB.

    New

    • Trainer v2: the Trainer is rebuilt
      • Drill formats: besides single decisions, drills cover preflop, a full street, and a full hand, graded decision by decision
      • Five-tier grading and GTO score: each answer is graded Best / Correct / Inaccuracy / Mistake / Blunder, and the mean shows as a GTO score. After you answer, an explanation panel opens; preflop answers also show a range chart by hand group
      • Filters: narrow questions by pot type, positions, and board texture (suits, pairing, high card, connectedness)
      • Practice settings: RNG rolls, auto-advance, a time bank (off / 15 s / 30 s), and a study mode that pauses on a mistake so you can retry, read the explanation, or continue
      • Saved and shared drills: save drills and share them by URL (1 saved drill on Free, 20 on Study and above). Bookmarks play back together as one bookmark drill
      • Session review: after a session, see every decision, bookmark it, or Retry from here. Misses come back in a review queue when they are due
      • Stats and weak spots: the home shows your stats over a period, a trend line, and your top weak spots; start a drill straight from a weak spot
      • Open in viewer: open the spot you were asked in the viewer
      • Decision records are saved to the cloud
    • During the Alpha, the Free plan has no daily Trainer question cap (was 20)

    Changes

    • The Free cloud storage limit goes up from 2 GB to 3 GB
    • On the Free plan, all-in now counts as the one allowed bet size

    Fixes

    • Viewer: the header and the Inspector EV rows no longer wrap or get cut off
    • Viewer: chip units read the same in Japanese and English
    • Solutions: the list shows two lines per row on mobile, with aligned headings
    • The email address on the account deletion confirmation now displays correctly
  2. v0.6.0

    In-app feedback, faster cloud result saving, a storage check before cloud solves, and Inspector fixes.

    New

    • Feedback: send feedback from the sidebar. The app version, OS, current screen, and the last error are attached to help us investigate
    • Error reporting: errors in the app, and solves that fail while you watch them, are reported automatically to help us fix them. Reports are sent without your account; a report of a failed solve includes its job ID. Usage data (when you submit a solve and first open a result) is recorded with your account to help improve RangeFlux
    • BTN vs BB SRP pack (Cash 6max 100bb) is available in Library on the Free plan

    Improvements

    • Cloud solves use about half the memory and save their results much faster
    • Before a cloud solve, you are asked to confirm when less than 1 GB of cloud storage is free
    • A failed solve shows the reason (for example, Not enough storage to save the result) directly in the Solutions list

    Changes

    • A cloud solve that fails because your cloud storage is full now counts toward your monthly cloud solves. Other failures still return the solve

    Fixes

    • Inspector: EV by action now shows the same raise sizes as Action mix and the legend
    • Inspector: preflop spots with no Equity / EV data no longer show 0.0%
  3. v0.5.0

    First release of the RangeFlux web app. Runs in your browser with nothing to install. Cloud solving, the solution viewer, range management, and study tools (Library and Trainer).

    Solver

    • NLHE heads-up postflop, solved on RangeFlux servers (cloud solves)
    • Start from the flop, turn, or river; set starting pot, effective stack, and OOP / IP ranges
    • Per-street bet and raise sizes (pot %, x of the facing bet, optional all-in) and max raises per street
    • Stop on max iterations or target exploitability
    • Solutions list with progress, plus stop, resume, re-run, rename, and delete
    • Export a solve config as JSON and import it to re-solve a variation of the same spot

    Solution viewer

    • Navigate the action tree from the tree bar, including turn and river runouts
    • 13×13 hand matrix with Strategy, EV, and EQ graph tabs
    • Action-level filtering
    • Inspector with per-hand Equity, EV, EQR, and Reach, plus EV by action and per-combo strategy

    Ranges

    • 13×13 grid editor (weighted painting, drag to paint) with range-string import and export
    • Tag ranges by position, action, and opponent position; search and filter
    • Bundled 6max 100bb Preflop starter set (47 ranges)
    • Load any saved range from the solve form’s presets in two clicks

    Study

    • Library: browse solution packs computed by RangeFlux. Walk the preflop tree into flop spots, and compare every flop at once in Reports
    • Trainer: drill spots from a pack, graded against the solver’s strategy for the exact combo you were dealt. Accuracy and EV lost are tracked for the session

    Account and plans

    • Sign in with Google
    • Ranges and solutions live in your account, available wherever you sign in
    • Free plan: 5 cloud solves per month, up to 10 saved solutions
    • Export or delete your account data
    • Light / dark theme, English / Japanese UI