The following formats are natively supported in GeoView Pro.
Please feel free to leave a format request on our support page.
Data Files

Image layers: PNG, TIF, JPG, PDF, GIF, BMP, XBM, GEOTIFF, BSB Nautical Charts, WMS/WMC using XML, ECW, JP2, JPEG2000

Grid layers: Binary & ASCII GRD (multiple vendors), GXF ASCII, Multiple Arc/Info formats, ARX, DEM, E00, GIS, DOCQ, DT1, DT2, DT3, Planetary Data System

Shadow Grid Layer: Geosoft Binary Shadow or automatically generated from all supported grid layers

Vector layers: Geosoft Binary Plot (PLT), DXF, KML/KMZ, GPX, GZ, GTZ, GTM, GML, PMF, SHP, BNA, MapInfo TAB, S-57 (ENC), geoJSON, geoRSS

Markup layer: KML (editable only when created in or imported into GeoView Pro)
Web Mapping Services

Apple™ Map: Standard, Satellite, Hybrid
ArcGIS™ Map: Streets, Imagery, Topographic, National Geographic, Ocean, Nautical
Mapbox™ Map: Streets, Outdoors, Light, Dark, Satellite, Hybrid
ArcGIS™ Map: Streets, Imagery, Topographic, National Geographic, Ocean, Nautical
Mapbox™ Map: Streets, Outdoors, Light, Dark, Satellite, Hybrid
Web Data Services

Geocache layers: download data from open geocaching databases
Position Tracking Layer

Internal: Built-in GPS on iPads with cellular and on iPhones
External: Bluetooth GPS devices are supported if native support is provided by IOS
External: Bluetooth GPS devices are supported if native support is provided by IOS

what3words Addressing the world