Yen Bai Guide

Yen Bai Guide is a free location-based mobile application that helps Yen Bai citizen and tourist explore Yen Bai easily and handily. Yen Bai Guide App is an all-in-one app you must have when travelling to Yen Bai. Yen Bai Guide App guides you on what to eat, where to stay, and things to do in Yen Bai.