Make switchign bw English and Chinese a one tap or click operation
When asking to local quick switching to Chinese display would be a plus.
This is now easy in both iOS and Android versions – see http://support.exploremetro.com/knowledgebase/articles/4417-how-do-i-switch-the-metro-map-labels-between-chine
Thanks Matt, I understand and I've found the setting. When in the metro, you stop someone and ask for direction, you want to be fast.
Or give the option of English + Chinese.