Put the blank map in your phone.

Function:
- Legends are selectable for each prefecture or cities.
- Colors and descriptions are editable for the legends.
- Patterns are selectable
- Color or gray is selectable
- Put text message anywhere on the map.
- Map is zoomable.
- Save the map in png image.
- Tweet with the map image. (Twitter account is required)

Note:
- Created maps are free for any commercial usage.