©2012 Confidential & proprietary information

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more than an app

Coming soon Coming soon

©2012 Confidential & proprietary information

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app launched in Spring 2011 in Germany (pilot market)

International expansion started in March 2012

>1 million user registrations (mainly Germany & Spain)

Global roll-out will continue in 2012 & 2013

Strong financial backing via local & international VCs

Barcelona

Moscow

Hamburg

Company Overview

©2012 Confidential & proprietary information

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FREEdom to connect!

yuilop-to-yuilop Free unlimited chat! Free unlimited calls!

yuilop out Free SMS to any phone

worldwide! Free calls to any phone

worldwide!

Save real money!

©2012 Confidential & proprietary information

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Hybrid Architecture

Internet

PSTN

SMS

VoIP

IM

++

yuilopplatform

Internet

©2012 Confidential & proprietary information

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How it looks like

©2012 Confidential & proprietary information

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How voice looks like

©2012 Confidential & proprietary information

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Erlang massively scalable

When you are stuck in a traffic jam with a Porsche, all you do is burn more gas in idle. Scalability is about building wider roads, not about building faster cars.

– Steve Swartz

● Millions of processes vs Miles of processes/threads● Async & non-blocking system● A lot of successful cases:

©2012 Confidential & proprietary information

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eJabberd clusterable and modular

● ejabberd is the most used on the market.

● Thanks to Erlang, ejabberd is true cluster system.

● SOA in XMPP is better for grow than others.

● Components lets us do any operation with clients.

● The modules incorporated in ejabberd let us:

— Keep roster for each user.

— Storage for user profiles.

— Offline messages resended when user is avaliable again...

©2012 Confidential & proprietary information

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No Cost? How?

Earn Energy:

chat friends invitation Vouchers promotions

Use Energy: text messages calls full voice unlock

Energy gives you “wings” for Free calls & SMS

Yuilop Energy

©2012 Confidential & proprietary information

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Going global…

Highly Rated & Growing Fast

©2012 Confidential & proprietary information

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Available on…

… for all major iOS and Android devices

soon… WebApp , Windows Phone & Blackberry

©2012 Confidential & proprietary information

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We WANT you

Twitter: @yuilopWebsite: www.yuilop.comFacebook: www.facebook.com/yuilopTelephone: +34 936 761 378