Pay once a month. Ship motion all month.

The library is free to browse and free to copy. Pro is for the part after that — handing a pattern to an agent and getting back a diff that matches the preview.

Free

The whole library, open.

Free

Every motion pattern, particle, skill and prompt
Live previews and every variant
Copy the canonical file — the exact code you just watched
No account, no sign-in

Current plan

Pro

For the person shipping the app.

$9/mo

billed monthly

Everything in Free
Copy for AI — the agent-ready prompt on every entry
Framework exports as they land, SwiftUI first
Premium pattern drops each month

Team

For a team keeping one motion system.

$19/mo · per seat

billed monthly

Everything in Pro, per seat
Shared collections your whole team pulls from
Your durations and easings applied to every snippet
Priority on the patterns you request

From the people building with it

The preview is the file. I stopped rebuilding animations from a screen recording and started pasting the thing I had just watched.

Marta R. · Frontend engineer, fintech

I hand the prompt to my agent and the diff comes back matching the preview. That used to be an afternoon of tuning numbers.

Kenji T. · Indie iOS and web developer

First motion library I have used where nothing bounces for the sake of bouncing. It reads as considered, not as demo bait.

Sofia L. · Design engineer, SaaS

The search understands what I typed instead of what the pattern is called. I found the one I wanted by describing it badly.

Tom B. · Founder, two-person startup

We settled a month of motion arguments by opening one page and picking a variant together.

Amélie D. · Product designer

Questions

What does Pro add that the free library does not have?: The agent prompt on every entry — the pattern, its variants, its tuning range and its constraints written out for a coding agent — plus framework exports as they ship and the premium drops. Browsing and copying the code stays free.
Can I use the code in commercial work?: Yes, including client work. Every pattern is an original implementation written for this library, so nothing you copy carries someone else's license.
Can I cancel?: Any time, from the billing portal. Pro stays active until the end of the period you already paid for, and anything you copied is yours regardless.
Do you invoice teams?: The Team plan bills per seat and supports invoicing on request. Seats can be reassigned as people join and leave.

Prices in USD. Every pattern in the library is an original implementation, licensed for commercial use.