Each week PSFK features many new and innovative apps. To give the best their due, we’ve compiled a roundup of the most interesting and creative apps written about on the site this past week:

Digital Pills Transmit Health Data To Doctors When Swallowed [Video]

Sensor-embedded medicine powered by stomach fluids can sent metrics to smartphones.

 Mobile Shopping Game Urges People To Buy In Stores Rather Than Online

The ‘Tip or Skip’ app tries to fight “showrooming,” where people look up products they find in the store to find the best deal on the web.

What Is The Secret To Translating A Children’s Books Into An iPad App?

How writing a children’s picture book change when you’re writing it for the iPad

Gamified Prescriptions Help Users Take Their Medication Properly

Mango Health prepares to reinvent how Americans take doctor-prescribed drugs, and make sure that they actually do.

Easily Share Photos From Last Night With Friends

iPhone app Flock eliminates the need to email people party photos, instead letting you create a shared album with friends using location information.