PI StarsMaps is PDF sky atlas accessible for free download.

Atlas is generated with PI StarsMaps API, .NET library (still in developing for better functions).

I want release a new release every one, two months.

Scheduled areas for next development:
  • Add overview maps with maps list numbers.
  • Better working with coordinates.
  • Add star names.
  • Add deep sky objects.
  • More variants for in every release.