Shake开发能签署法律协议的手机APP如图所示，在RT三角形ABC中，AB等于AC角BAC等于90度，过求证DE等于BD减CE

新华网9月17日电 在智能手机上签署一份法律文件听上去似乎有些不靠谱，但当你真正下笔时请注意，在手机上签署法律文件也是有效的。如果想要节省律师费，那么使用像Shake这样的合同App是一个不错的选择。据美国科技博客Gizmodo报道，Shake CEO表示近日有一份价值1百万美元的合同通过Shake成功签署。Shake于2012年正式发布，最新的2.0版将于本周与用户见面。

Shake拥有异常强大的幕后团队，包括来自美国新闻聚合网站BuzzFeed的乔恩·斯坦伯格，来自著名风投公司RRE的斯图亚特·艾尔曼以及来自音乐试听软件Spotify的贾里德·格拉斯德。开发Shake意在通过提供免费的保密协议、股份收购协议、以及个人借贷协议等，从而为独立承包商减少法律顾问的费用。除上述协议外，一系列新的协议也即将上线。Shake的使用也非常方便，用户通过回答一系列问题来创建一份协议，并在签字后通过shake发送给协议的另一方签字，或将手机拿给对方当场签字。Shake秉承的理念是“融合简单、快捷及合作精神，并将其置于法律保护之下”。

Shake支持iOS和安卓等多种操作系统，本周的更新将进行用户界面的调整、加入Facebook绑定、提供多语言选择以及保存草稿协和编辑待签协议。

(译者：张免)

百度新闻与新华网国际频道合作稿件，转载请注明出处。

There\'s An App For Legally Binding Contracts

Signing something on a smartphone may not feel very legit, but be careful where you squiggle because mobile contracts are for real. And if you\'re trying to keep legal fees down, a contracts app like Shake may actually help. Shake\'s CEO claims that $1 million worth of contracts have already been signed on the app, which was originally released last year. A significantly updated 2.0 version is out this week.

There are big names behind Shake including Jon Steinberg of BuzzFeed, Stuart Ellman from RRE, and Jared Grusd from Spotify. Basically the idea is to reduce legal costs by providing free, stock agreements for independent contractors, non-disclosure, buy and sell, goods rental or a personal loan. And other types of agreements are coming. A user creates a document by answering a series of questions, reading an agreement, signing and then sending the document to the other party or having them sign in person. The philosophy behind Shake is to “combine the simplicity, convenience, and collaborative spirit of a handshake with the protection of a legal agreement.”

Shake agreements are available cross-platform in the web app, Android and iOS, and this week\'s overhaul includes a new UI, Facebook integration which adds things like expanded language options, draft saving, and editing for pending contracts. And it really can\'t be beat as an alternative to signing in blood, which honestly just gets old after awhile.