What: iNAV Connect (Wayfinder) GPS and navigation service for mobile phones, www.mapmyindia.com, Rs. 3,490 for a GPS receiver (not required in phones with built-in GPS); and Rs 1,990 for annual software subscription.

Why: Compatible with almost all Bluetooth enabled handsets, Wayfinder brings updated maps, voice guidance and an online navigation system straight to your cell phone.

When: Every time you hit the road, Jack, but want to come back.