Petro Riznyk

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  Wallpaper calc 1.0

  Petro Riznyk - Commercial -

  This application provides a straightforward solution for calculating the number of wallpaper rolls required for a room. The algorithm takes into account the presence of windows and doors, allowing for more accurate results. more info...
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  biorhythm cycles 2.0.1

  Petro Riznyk - Freeware -

  Biorhythm Analyzer: A Comprehensive Tool for Determining Biorhythms Biorhythms refer to the recurring, cyclical changes in a person's emotional, physical, and intellectual condition. more info...