Smule

Social music creation apps w/ over 120MM installs, 1B songs created.
Magic Piano - leading piano app on iOS and Android http://itunes.apple.com/us/app/magic-piano/id421254504?mt=8 AutoRap - turns speech into rap, and corrects bad rapping http://itunes.apple.com/us/app/autorap/id524299475?ls=1&mt=8 Sing! - join the global karaoke ...

Kinetik

Your Social App Guide
Kinetik is a new way to get the best app recommendations from the people you care about. No more searching and browsing over 600.000 apps, with Kinetik you get app recommendations from your friends, peers, and the press. "It's slick, useful and really quite ...

Contacts+

Universal Contacts Platform
Contacts+ is simplifying the way people organize information and communicate with their contacts. Our contacts app automagically brings all contact related information and services, such as email, messaging and social networks to one place, making it easy to connect ...

Yobble

Xbox Kinect for iPhone: bringing motion control console game experiences to mobile
Yobble is Xbox Kinect for mobile. We're bringing console motion control gaming experiences to mobile. Our first product is Air Guitar Move, an 'appcessory' where your air guitar moves and rock star poses control the game. We want our users to feel like rock stars ...

Snibbe Studio

Visual Music
Snibbe Studio is pioneering a new interactive music platform for people to socially engage with visual music. Based in the lessons learned from making bestselling bespoke music apps, we are currently in stealth mode, building a mass-market mobile product to release ...

Fixed

Easily dispute parking tickets
Fixed is an app for people to easily dispute parking tickets. We’ve successfully launched in San Francisco, have over 30,000 people on a waitlist, and have a ~30% win rate. We’re going to scale to the top 100 US cities in the next 18 months. The bigger vision ...

SIGNATURE

The Most Effective Retail CRM System
SIGNATURE - the easiest and simplest way for a high-end retailer to turn a new customer into a repeat customer. Retailers call this process 'Clienteling'. Effective clienteling can add 20-30% to a store's revenue. By increasing the % of associates effectively ...

PicCollage

Party with your photos!
With over 70 million downloads, PicCollage is a top mobile photo app and social community where users create, share and respond visually! Top brands such as Interscope (Maroon 5, Robin Thicke) and Universal (Ouija) work with PicCollage to engage with their millions ...

Shots

Shots makes status updates easy and fun.
Ü Should Have Shots! Shots makes status updates easy and fun. Keep up with your friends through pictures and videos taken in real-time! We do not allow uploading from your camera roll so the experience is real and authentic. - Enjoy our awesome camera and 3-second ...

Monogram

Tumblr for fashion with integrated commerce.
Monogram is bringing together editorial content with fashion commerce. Think Vogue + Nordstrom. Discover new brands or simply keep track of products you love, all in one amazing iPad experience.

MyPad (Loytr)

Mobile Advertising & Engagement Platform w/ 60M downloads
We leverage social and behavioral data from our 40M+ downloads to help other apps monetize and engage their users through our proprietary targeting and real-time bidding system.

Pins

Acquired by Square in 2014
Pins is the easiest way to remember and share your favorite places. Just drop a Pin for the place you want to remember. Keep them organized colors and #hashtags. Journalize your experience taking pictures, adding private notes and building your own favorite lists ...

Pulse

Discover your favorite content on mobile devices and the web.
Pulse is an elegant news reading application for iPhone, iPad, Android and the Web. It incorporates colorful panning story bars and fills them with content from your favorite sources. Pulse redefines news, giving you the opportunity to experience content you desire ...

Chartboost

Direct-deals mobile advertising marketplace
Chartboost is the world’s largest games-only technology platform. We help developers acquire users, monetize, and use data to make the best decisions possible to grow their business. We partner with 90% of the top grossing iOS and Android game developers and have ...

Quest

Answers for everyone.
Quest is a smartphone application that is used for asking subjective questions for which human judgment or recommendation is desired. Ask a question from any mobile phone via text message, iPhone and Android apps. Within minutes, someone will answer your question. ...

FastCustomer

Never wait on hold again.
**A TIME Magazine "Top 10 of Everything" for 2011** As featured in the NYT, WaPo, and TechCrunch and on NBC, ABC, CBS... Fast Customer is available on iPhone, iPad, Android, Kindle Fire, or in Google Chrome.

Splash

Pinterest for activities
Splash is a fun way to find and organize experiences by following what people are doing locally. It’s like an adventure guide curated by your friends and local experts. Our mission is to help people discover hidden gems by giving them a snapshot of meaningful ...

Bizness Apps

Mobile apps for businesses made easy.
Bizness Apps and Bizness CRM was created by Bizness Apps, Inc. -- the world's leading mobile app and mobile website platform for small businesses. Bizness Apps, Inc. is a technology company located in San Francisco, CA with a staff of 50+ employees.

PlayFirst

casual game publisher
Official home of the award-winning Diner Dash, Cooking Dash, Wedding Dash, Dream Chronicles. These amazingly fun games are available for your iPhone or iPad, to download on your PC or Mac, or to play free online.

Cohuman

Evernote for tasks
Cohuman is a web and mobile application that enables you to easily, delegate, prioritize and track tasks with all of your teams. Cohuman is reshaping the way teams work together by organizing information around people and their tasks, instead of projects or documents. ...

Pivotal Labs

Couple

The easiest and most private way to share things with your significant other (YC W12)
Couple is an app just for the two of you. It helps you stay connected, and feel close to each other. Whether it's texting, sharing videos, photos, sketching together and more, Couple let's your partner know that you're thinking about them.

Plain Vanilla Games

Developing the first real time quiz platform for mobile.
Scrabble became "Words with Friends". Pictionary became "Draw Something", but the world is still waiting for the social mobile hit that takes Trivial Pursuit to the same level of success. Plain Vanilla is developing QuizUp, a real time social quiz game that approaches ...

AppMakr

The largest Do It Yourself app creation platform for non developers
Sold to ShareThis in 2013 ================= AppMakr is the largest Do It Yourself app creation platform for non developers. Over 1% of all iPhone, Android and WindowsPhone apps have been made using AppMakr. AppMakr has been featured USA Today, The Washington ...

WakeMate

Sleep less. Feel better.
Together, the WakeMate wristband and mobile app help you wake up feeling refreshed and show you how to improve your sleep quality and efficiency.

Ngmoco

Unplugged Instruments

We are creating a more convenient, versatile guitar with a smart phone interface.
Our guitar is built for the mobile era. The on-board amplifier allows for unparalleled convenience. The smartphone interface empowers musicians to use a wide variety of effects (or create their own), seamlessly record their music, share their music over social ...

Mailbox

Put email in its place.
Meet Mailbox. We redesigned the inbox to make email light, fast, and mobile-friendly. Quickly swipe messages to your archive or trash. Scan an entire conversation at once with chat-like organization. Snooze emails until later with the tap of a button. It's a ...