当你没有时间来建立一个原型的时候，当客户端需要一张更清晰的图片的时候，当毫无生气的模型无法完整表达出你的思想的时候，来试试Briefs吧。
Briefs for Mac 1.x | Mac Os X | 30 MB
Briefs is the essential app design tool built for a professional design workflow. Lifeless mockups don’t tell the entire story, but you don’t have time to build a prototype. We’ve been there, too. Your clients needed a clearer picture, so give them something to touch.
Requirements: OS X 10.8 or later, 64-bit processor
Download uploaded
http://uploaded.net/file/13vmwptg/BRF133.zip
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http://www.nitroflare.com/view/BFACCACC0771CA3/BRF133.zip
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http://pan.baidu.com/s/1eRvNWY2