Bad Elf

Shop Bad Elf, accurate GPS for your devices. Bad Elf GPS receivers add reliable, high-accuracy positioning to your phone, tablet, or laptop, so your navigation and chart apps get a strong GPS fix aboard, even where a device's built-in GPS falls short. Reliable GPS for navigation apps More boaters navigate with apps on a phone or tablet, but a device's built-in GPS can be weak or absent, especially on tablets, and Bad Elf solves that. Bad Elf GPS receivers connect to your phone, tablet, or laptop to provide accurate, reliable GPS positioning for your navigation and chart apps. They deliver a strong fix where a built-in GPS struggles, work with tablets that lack GPS, and some log tracks and offer...