By Jack Lunz

The Israeli startup Folloyu allows web visitors to switch devices while browsing, without losing any information or progress. Based on QR code scanning, they can start an online order on a PC and continue from that exact spot on their smartphone. The company hopes to contribute to e-commerce and decrease shopping-cart abandonment.

A new game for iPads will help you learn to read sheet music and play the piano, by helping a virtual granny dust off her piano from germs. The game doesn’t require a real piano and comes with a 3D virtual keyboard.

Israeli startup RayV hopes to introduce the next generation of TV-watching, based on patented cloud technology. Their TV player allows high-speed streaming on all IP devices, in addition to split-screen viewing and social chats. The startup has raised approximately $40 million.

The Israeli Startup BuzzDoes offers mobile developers a tool to market their apps by turning the users into “marketing agents”. Each time a user recommends the apps using BuzzDoes, they are rewarded with points that can be exchanged for money.

The Israeli app Vodio suggests personalized video streams to its users, while at the same time learning their preferences and adapting to their personal taste. The application is free and is currently available on iPad devices.