PERI is a digital journey advisor for parents. It enhances a journey experience of parents  having a baby with a stroller in the urban environment. Travelling with your baby in this condition is not safe and fun. However, the connected world can help you, and PERI is the bridge to interaction with the service. PERI is fully capable of informing you with useful tips for smooth transfer between transportation. It is more like a toy on the stroller bar and small window you can communicate with information. It makes you feel secured, smart and confident during your travel.