Validate your product ideas in just 1 hour

RSVPs are closed

Claim your spot at 12:00 PM on 11/14

Location image of event venue


Create a prototype using Antetype and test with Chalkmark.

Do you want to learn prototyping tool used by designers from Apple, Twitter, Pixar and many more..?
Antetype is the first design and layout software focused on visual design, built by UI designers for UI designers. It saves you a lot of time creating and optimizing high-fidelity detailed UI design prototypes.

Chalkmark is a online screenshot testing tool.

Guest talk

Photon Design System by Emanuela Damiani (

Emanuela Damiani (, User Experience Designer at Mozilla, Firefox

How to use Chalkmark for User testing by Paddy McShane (

Paddy McShane (, Customer Success Manager at Optimal Workshop

Antetype prototyping with Christian Kaspari (

Christian Kaspari (, User Experience Team Lead at Ergosign GmbH


6:15 PM - Doors Open

6:30 PM - Talk by Emanuela Damiani

7:00 PM - Talk by Paddy McShane (Skype)

7:20 PM - Prototyping using Antetype ( with Christian Kaspari

8:00 PM - Design feedback using Chalkmark (

8:30 PM - Pitch session


Please bring your Laptop/Notebook to create your prototypes using Antetype ( and get feedback using Chalkmark (

We will provide workshop materials, sticky notes & Pens for the workshop.


ENGLISH is a must:

Most of the time we are talking in English. Our team speaks German too. Don't be shy and ask, if we need to slow down or have to translate.


@berlin_lean (


Venue, food & drinks sponsor: Ergosign ( (