FlowMaster
Card Cutter
Claim
FlowMaster
The whole round.
One Mac app.
Flowing at speech speed, live prep with your partner, and AI that finds the winning argument.
- Fast flow editor with format templates
- Live collaboration, one shared round
- Tabroom and OpenCaselist, built in
Public Forum · Lincoln-Douglas · Policy
Public Forum
PolicyBeta
Lincoln-DouglasBeta
Card Cutter
Claim in. Card out.
Verified against the source.
FlowMaster
Card Cutter
openCaselist
Sign in with your Tabroom account
The same login as opencaselist.com.
Credentials are kept only in your Mac's Keychain.
Credentials are kept only in your Mac's Keychain.
👤Tabroom email
🔒Password
→ Sign In
No account yet? Wiki access is free for the debate community.
Open opencaselist.com ↗
Open opencaselist.com ↗
Tabroom, built in.
Sign in with your Tabroom account and your tournaments, live pairings, rooms, and judges land right inside FlowMaster. It's the same login you use to register, and your credentials stay in your Mac's Keychain.
openCaselist
OpenCaselist, built in.
Search the caselist, pull opponent cases and disclosures, and add them straight to your Prep Library without leaving FlowMaster.
Shareflow
Your flow notes Evidence Pack Documents Everyone in sync.
Want to share your own notes or your flows to your partner?
We provide seamless sharing capabilities to keep everyone on the same page.
No manually exports, No delays.
Google Workspace & Microsoft 365
Connected to your
favorite work apps.
Whichever cloud your school runs on, your flows, cards, and cases sync straight to the tools you already use — Docs and Drive, or Word and OneDrive.
Your writing app, connected
Your evidence, straight from Google Docs.
Your evidence, straight from Microsoft Word.
Your evidence, straight from Pages.
Link a doc and its cards, cuts, and tags flow right into your round — formatted and searchable. Keep editing where you write; FlowMaster stays in sync.
Introducing FlowMaster AI 2.1.
The best AI built for debate.
Built for the whole round — prep, evidence, flowing, rebuttals, and the ballot.
Built new for 2.1
What’s new in FlowMaster AI 2.1.
An agent that understands your round, searches your prep, and acts on your flow.
Agentic flow editing
It doesn’t just answer. It reads the clash, proposes cell edits, and lets you review every move.
From question to action.
FlowMaster AI 2.1 can read, research, and act — not just chat.
Read the live flow
Understand every speech column
Search your prep
Find your blocks before drafting
Edit flow cells
Place answers where they belong
Review & undo
You stay in control
A debate agent that can act
- Reads the full attached flow or the exact cells you select, then follows the argument across speeches.
- Proposes placement-aware flow edits and can write to the open prep document instead of making you copy and paste.
- Choose Review first or Apply directly, with one-click undo from the conversation.
Your prep, in the loop
FlowMaster AI searches your own blocks and cards before it writes something new.
FlowMaster AI2.1
Prep Library connected
Search prep
Read full blocks
Use your evidence
Your own prep becomes working context
- Searches indexed cases, blocks, and cards in your Prep Library before creating a new answer.
- Opens the exact matching block and reading path, so responses stay grounded in evidence you already trust.
- Works across your Google Docs, Word files, PDFs, and native prep — inside FlowMaster, with no API setup.
Rebuttal intelligence
Trained on how top debaters build rebuttals. It finds weak links, researches counter-evidence, and cites every factual response.
Their argument
The policy causes the impact they claim.
Find the weak link
Research against it
Build the turn
FlowMaster rebuttal
T: Their mechanism reverses — independent counter-evidence answers the link.
Author · publication · year · source attached
Tournament-ready rebuttals, backed by evidence
- Its rebuttal style is distilled from hundreds of real debate blocks, cards, and answer pairs.
- On factual arguments, it automatically searches for evidence that cuts against the opponent’s mechanism instead of merely repeating their claim.
- Sources are named inside the response with their proper cite label, while the original link stays attached for verification.
Flow-aware agent
AI now works inside
your flow.
Highlight an argument or select a cell. FlowMaster AI 2.1 receives that context in the right mode, then drafts a response, builds CX, verifies the claim, or proposes an edit without breaking your focus.
- Send selected text straight to Chat or cited Search
- Build responses, cross-ex, frontlines, and weighing from the actual clash
- Review proposed cell edits before applying them, with undo from chat
How it compares
Your flow, side by side.
Paper is honest, spreadsheets are free, web tools are handy. FlowMaster is the only one built for the whole round.
Capability
FlowMasterPaper
Sheets / Docs
Web flow apps
Debate-format templates — PF, LD, Policy + custom
✓
—
manual
partial
Works offline, syncs when you're back
✓
✓
partial
—
Live partner collaboration — cursors, comments, roles
✓
—
✓
partial
Offline ShareFlow + Nearby DOCX — co-edit on two Macs without internet
✓
—
—
—
Speech & prep timers built in
✓
—
—
partial
Flow-aware AI — responses, CX, cited Search, edits & round analysis
✓
—
—
—
Card Cutter — turn a source into a cited, highlighted card
✓
—
—
—
Round Scouting — live pairings, records, judge paradigms & opponent briefs
✓
—
—
—
OpenCaselist & Open Evidence search, one-click Prep additions
✓
—
—
—
Prep library beside your flow — Docs, Word, PDF, Pages
✓
—
partial
—
Native macOS app — fast, keyboard-first
✓
n/a
—
—
Free to start
✓
✓
✓
varies
Comparisons describe categories of tools, not any specific product.
Pricing
Free to flow. Pro to win.
Solo flowing, Tabroom, and OpenCaselist browsing are free forever. Pro expands AI, Card Cutter, prep, and collaboration — and whole squads get one license, with a personal access key for every student.
Free
For individuals getting started with solo flowing, at no cost.
$0/forever
No trial timer. No credit card.
Download freeFree includes:
- Unlimited solo flows, timers & custom templates
- Offline-first — everything saves locally, syncs later
- Share up to 3 flows · 1 collaborator per flow
- Offline ShareFlow & Nearby DOCX between two Macs — no cloud share quota
- 5 Prep Library documents
- Daily FlowMaster AI allowance — Chat, cited Search & flow-aware help
- 5 Card Cutter cuts a day
- Tabroom live pairings, records, judge paradigms & opt-in Round Scouting
- OpenCaselist & Open Evidence browsing and search · 10 lifetime Prep additions
Pro
For competitors who want every edge in the round.
$9.99/mo
or $79.99 per year — save 33%
Choose ProSecure web checkout through Stripe. One-time 30-day and 1-year passes are also available. Existing App Store subscriptions remain managed by Apple.
Everything in Free, and:
- Expanded daily AI allowance — fact-checks, responses, CX & round analysis
- 25 Card Cutter cuts a day
- Unlimited shared flows · up to 3 collaborators per flow (4 people total)
- Up to 5 unique collaborators across your flows
- Unlimited Prep Library documents
- Unlimited OpenCaselist additions to Prep Library
Team
For whole programs and coaches, on one flat program license.
Custom pricing
flat per program · per year
Learn moreTell us your program size — we reply within a day.
Everything in Pro, and:
- Flat bands for 6, 12, 30 or 60 debaters — custom above that
- Unlimited flow collaborators across your licensed roster
- Team Hub — channels, shared prep, assignments & messages
- Coach roster, permissions & one-time access keys per student
- Invoiced directly — school POs welcome
- Priority support on tournament weekends