Can I use external GPS device with your maps? MAPS.ME Support Updated July 26, 2018 08:25 We haven’t tried this out ourselves, but users have reported successful use of external GPS devices with MAPS.ME. Related articles Can I use MAPS.ME on my PC or Mac? Does the app support different coordinates formats? Explore the map How can I check TTS settings on my Android device? How often do you usually update maps?