InstaPunch Mapper

InstaPunch Mapper is a field-mapping tool for orienteering mappers on iPad and iPhone. Set up a georeferenced canvas, lay an aerial image or online map underneath, sketch in the terrain with GPS and compass at hand, and export a high-resolution, georeferenced draft, all on one canvas, without bouncing between desktop tools. GEOREFERENCED CANVAS • Draw a box on Apple Maps and the canvas picks its UTM zone automatically • Or build the canvas straight from an aerial image with a JGW world file: scale, paper size and CRS in one step • Paper sizes up to A1; the canvas always keeps metres, paper millimetres and pixels in step • WGS84 / CGCS2000 / UTM; the canvas is always grid-north-up, with magnetic declination handled separately BASE MAPS • Apple Maps satellite and street tiles as an online base map, with an offline cache for the field • Or connect your own XYZ tile service (the API key…