You can try to find the application on mobile9. Here you can get various apps for Samsung Monte. Just go on the site and try to find out some apps for the same. I am not sure about the exact Google Map application but you can try looking out on the same. It is the only site that I can find has any app available for Samsung Monte. Just go on the same and try to find and download the same. I am quiet sure you can find another third party navigation app also which will help.
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