Using the Gaia app on an I-Pad, accuracy without GLO is 2+-213ft. With GLO 2 it improves to +-16 feet. Elevation accuracy has also been improved to match the elevation shown on the topographic map. Easy to use and small in size (slightly larger than a Zippo lighter). It's a very affordable way to get a phone or tablet to behave like an accurate GPS device without sacrificing on old technology in a few years.
π± HieHa 7 Inch HD Touch Screen Double Din Car Stereo with Apple Carplay and Android Auto, FM Radio, Bluetooth, Mirror Link, SWC, MP5 Player, A/V Input and Backup Camera
11 Review
Garmin dezl OTR700: Advanced 7-inch GPS Truck Navigator with Easy-to-Read Touchscreen Display, Custom Truck Routing, and Load-to-Dock Guidance
12 Review
Enhanced Android Bluetooth Navigation Support: Double the Functionality
12 Review
ποΈ TomTom Rider 550 Motorcycle GPS Navigation Device, 4.3 Inch, with Global Maps, Motorcycle-Specific Winding and Hilly Road Routes, WiFi Updates, Traffic Alerts and Speed Cameras, Siri and Google Now Compatible
10 Review
πΊοΈ Enhance Your Navigation with Garmin BlueChart g2 California/Mexico Saltwater Map microSD Card
7 Review
C MAP M NA Y704 MS Precision Contour Carolina
3 Review
Garmin GC 100 Wireless Camera: High Quality and Easy-to-Use, Model 010-01865-30
5 Review
Humminbird Strike Northeast States February
5 Review