Download FleaWinder™ Free

Choose your platform. Create your flea. Discover your circus calling.

Free Download for Windows Free Download for macOS Join iOS Beta (TestFlight)Public beta — free via Apple TestFlight Free for Apple TV (TestFlight)Public beta — free via Apple TestFlight

Love the circus?

Supporter ($5 one-time) unlocks the seasonal-pack rotator, removes the share-card watermark, removes the desktop reminder popup, and works on unlimited devices.

Become a Supporter

Coming to the App Store

FleaWinder Pocket is live on TestFlight. Join the beta to create your own flea, unlock a branching tech tree, and watch your flea perform in the circus.

View release notes and version history

Bought the optional license? Recover your license key →

Getting Started

Windows

Run FleaWinder Setup (.exe), or extract the .zip if needed
If you used the .zip, double-click FleaWinder.exe
The circus appears above your taskbar—start typing!
Exit with Ctrl+Shift+Q or click the X button

macOS

Open the .dmg file
Drag FleaWinder™ to your Applications folder
Launch from Applications—the circus appears above your Dock
Grant Accessibility permission when prompted (for input monitoring)
Exit with Cmd+Shift+Q

iOS (TestFlight Beta)

Tap the TestFlight link on your iPhone or iPad
Install TestFlight from the App Store if prompted
Accept the beta invite and install FleaWinder
Open the app — hold, tap, swipe, and shake to wind up the circus!

Questions? Contact

Performance Impact

FleaWinder is designed to stay lightweight while you work. Typical impact is low on modern hardware.

Estimated impact on this machine

Your browser did not expose hardware details, so we cannot estimate automatically.

These are rough estimates, not guarantees. Real usage depends on screen size, DPI scale, and how intense your input activity is.

How to verify on your machine

Start FleaWinder and use your computer normally for 2-3 minutes.
Open Task Manager (Windows) or Activity Monitor (macOS).
Check CPU and memory for FleaWinder while idle and while typing/clicking.
If usage feels high, keep display scaling at its default and close other heavy apps before re-checking.

Rough comparison to common activities

Usually similar to a lightweight animated desktop widget.
Often in the same range as one browser tab with simple animation.
Typically lower than HD video calls with background effects enabled.
Far lower than modern 3D games or video rendering workloads.

How are these estimates calculated?

The website uses a simple local estimate based on browser-reported CPU cores and memory tier.

The ranges assume the app running at normal desktop sizes and default animation cadence.

Your real result can vary with display resolution, DPI scaling, and how heavily you type/click.