Download FlowMaster Debate — Free for Mac and Windows

Installing on Mac

Three steps, about a minute.

Download the disk image, put FlowMaster in Applications, then open it from there. The build is notarized by Apple, so macOS treats it like any other trusted Mac app.

1

Open the download

Double-click FlowMaster-2.1.9-30.dmg in Downloads. A small window opens with the FlowMaster app.

2

Drag to Applications

Drag the app icon onto the Applications folder shortcut. Then eject the disk image from Finder’s sidebar.

3

Open from Applications

Launch FlowMaster from Applications or Launchpad — not from the Downloads window or the DMG.

Always open it from Applications.

After the drag-and-drop install, use the copy in your Applications folder. That is the real app macOS should run every time.

Finder → Applications — double-click FlowMaster there.

Launchpad — search “FlowMaster” and open it from the grid.

Skip the download copy — once it is in Applications, you can delete the DMG.

What happens next. FlowMaster asks you to create a free account, then emails you an 8-digit code to confirm your address. Enter the code and you are in. The code arrives in under a minute — if it does not, check your spam folder or contact support and we will confirm your account by hand.

Installing on Windows

Read this before you install.

The Windows app is a full FlowMaster client — the same account, the same flows, and live rounds with teammates on Macs. It does not carry a code-signing certificate yet, so the install looks a little different from what you are used to.

1

Run the installer

Double-click the .exe in Downloads. Choose where FlowMaster goes, or accept the default — it does not need administrator rights.

2

Expect a SmartScreen warning

Windows shows “Windows protected your PC” because this build is not code-signed yet. Choose More info, then Run anyway.

3

Sign in and go

Use the same free FlowMaster account you use on Mac. Everything you have already flowed is waiting when the app opens.

About that warning. It appears because the installer is unsigned, not because anything is wrong with the download. Nothing about your account, your flows, or your subscription differs from the Mac app — those run on the same servers. This is also the last installer you need to fetch by hand: the app updates itself from Settings → About. One caveat if you took the ARM64 build — updates currently ship as the standard 64-bit build, so an update will move you onto that. It runs fine on ARM, just not natively. Hit something broken? Tell us and it goes to the top of the list.

Requirements

What you need.

macOSmacOS 14.6 (Sonoma) or later

Mac processorApple Silicon or Intel — universal build

WindowsWindows 10 version 1809 or later, or Windows 11

PC processor64-bit Intel or AMD — separate ARM64 build for Snapdragon and Surface

Disk spaceAbout 150 MB on Mac, about 500 MB on Windows

NetworkInternet for sign-in, sync, and AI features

AccountFree FlowMaster account with a confirmed email

New to flowing, or new to FlowMaster? The user guide walks through your first round step by step.

Start your next flow now.

FlowMaster for macOS

FlowMaster for Windows