Favorite travel apps for Droid

[veggieguru21]

Just got a Droid and wanted to download some good apps. I found Georeader (reads historical landmarks) and Gasbuddy (finds cheapest gas). What are your favorites?

[Taylor]

Booking.com is my favorite one and has helped me a lot to book a usa east coast tour in the last few days.

[Abigail]

Google Keep is best for traveling purpose.

[Taylor]

Amazone will also be a good idea...