OSM sketch vs Draw Maps

For OpenStreetMap(OSM) mapping, drawing your memo on paper printed the OSM map is good solution. You can describe on the paper anything e.g. Line, words, arrow, symbol and illustration. "OSM sketch" realize such paper mapping on iPhone. You can draw on OSM map anything you want to memo anywhere, anytime without printing beforehand. Operation is easy and optimized for small screen. Multi touch operation ,scroll and zoom, can be executed also during "drawing mode" so you can pull new canvas out quickly. To display current location and zoom in/out map support your mapping and these function are difficult for paper. The drawn line exchange into GPX file and upload to your OSM account page. You can open the GPX file by PC OSM editor(iD, Potlatch2 and JOSM) and edit OSM data based on your lines when you return your home.

Draw Maps gives you color pens and pencils to make sketches and take notes anywhere in the map. Add map pins and photos to note important locations. Think of the whole world as being your sketch pad. Move around and zoom to different scales as you draw. Share your maps with friends. Use Draw Maps at work, school, and play: - Planning your next vacation - Designing landscapes - Detailing event logistics - Noting underground utilities - Reporting storm damage - Recording wildlife sightings - Remembering your favorite fishing holes - Tracing hiking trails - Geocaching and scavenger hunts - Learning geography by tracing borders - Taking field notes - Giving directions to your friend Features: - Draw and highlight in the map - Place colored map pins in the map and add long form notes - Place photos in the map - Draw and highlight in the photos - 72 colors - Use the stencil to draw perfect shapes or labels - Move and zoom the map as needed while you draw - Zoom to your location to take a note where you are - Zoom to other locations using Find - Send images of your map drawings to other people - Send your Draw Maps Document to another Draw Maps user - Archive your Draw Maps Document to online storage - Send KML (Pro feature) - Make as many maps as you like (Pro feature) - Ready for Apple Pencil