Our readers may recall Tokyo-based web design firm Goodpatch raised funds from Digital Garage this past December. More recently the company announced a new prototyping tool in closed beta. It’s called Prott.
The tool is focused on helping developers create mobile apps based on rapid prototyping methods. We’ve already seen similar tools like Invision or Flinto, but there are very few players in this space in Japan.
Coinciding with this beta version, the company has unveiled a new design for its homepage, including a promo video of the prototyping tool (see below).
The company also plans to launch an iOS app for the tool this month. For their closed beta period, members of their Facebook beta testers group are preferentially invited.