ITO Calendar is a Calendar Converter between Persian (Farsi, Hijri Shamsi), Hijri (Ghamari, Hijri Ghamari, Islamic) and Gregorian (Miladi, Julian) Calendars. It design for Pocket PC with Windows Mobile 5.0 OS. Gregorian-Hijri Dates Converter. Gregorian-Shamsi Dates Converter. Persian-Hijri Dates Converter. Shamsi-Ghamari Dates Converter. Farsi-Hijri Dates Converter. If you have any comments, proposal, recommendation; insinuation, hint, Suggestion feel free to submit this contact form. Any suggestion will be appreciated.