From DevArt, The Netherlands:
Insert the US holidays of 2017 into your iPhone calendar with one tap. the holidays will be added as all-day events, you don't need any subscriptions. You can also select beforehand which holidays you want to add to your calendar, and apply this selection across all years. Saves you a lot typing for the upcoming years. Once added all holidays can be easily edited, deleted or shifted to another calendar and synced with iCal, Google, Outlook, iCloud, etc.VERY SIMPLE, FLEXIBLE AND EASY TO USE. Add country flags. Select individual holidays and years you want to add. Insert into a calendar of your choice (home, work). Apply your selection across all years. Duplicate Detector, deletes duplicates caused by overlapping calendars. Unique Holiday Cleaner. No subscriptions. this APP CONTAINS. US Federal Holidays. Additional US State Holidays. US Holidays. Notable US Days. Buddhist, Christian, Hindu, Islamic, Jewish, Orthodox Christian and Pagan festivals. Holidays of Australia, Canada, China, Costa Rica, Denmark, France, Hungary, Germany, Greece, India, Indonesia, Ireland, Italy, Korea, Japan, Mexico, Netherlands, New Zealand, Panama, Russia, Singapore, Spain, Switzerland, Taiwan, Thailand, United Kingdom. US FEDERAL HOLIDAYS. New Year's Day. Martin Luther King, Jr. Day. President's Day-Washington's Birthday. Memorial Day. Independence Day. Labor Day. Columbus Day. Veteran's Day. Thanksgiving. Christmas. ADDITIONAL US STATE HOLIDAYS. Lee-Jackson Day (VA). Lincoln's Birthday (CT, ID, IL, MO, NJ, NY). Mardi Gras (LA, AL.). Town Meeting (VT). Evacuation Day (MA). Seward's Day (AK). Prince Jonah Kuhio Kalanianaole Day (HI). Cesar Chavez Day (CA). Patriots' Day (MA, ME). Emancipation Day (DC). Truman Day (MO). King Kamehameha I Day (HI). Bunker Hill Day (MA). West Virginia Day (WV). Pioneer Day (UT). Victory Day (RI). Statehood Day (HI). Bennington Battle Day (VT). Native Americans Day (SD). Alaska Day (AK). Nevada Day (NV). Day after Thanksgiving. Christmas Eve (AR, KY, MI, NC, OK, TX, VA, WI, WV). Washington's Birthday observed (GA, IN). Day after Christmas (NC, TX). New Year's Eve (MI, WI). US HOLIDAYS (you can select / deselect holidays). New Year's Day. Martin Luther King, Jr. Day. Inauguration Day. Groundhog Day. Super Bowl. Valentine's Day. President's Day-Washington's Birthday. Daylight Savings Time Begins. St. Patrick's Day. April Fool's Day. Good Friday. Easter. Tax Day. Earth Day. Arbor day. Cinco de Mayo. Mother's Day. Memorial Day. John F. Kennedy's Birthday. Flag Day. Father's Day. Independence Day. Women's Equality Day. Labor Day. Patriot Day. Constitution/Citizenship Day. Columbus Day. Leif Erikson Day. Halloween. Daylight Savings Time Ends. Election Day. Veteran's Day. Thanksgiving. Pearl Harbor Remembrance Day. Christmas. Kwanzaa. NOTABLE US DAYS. International Women's Day. National Doctor's Day. Secretary's Day (Administrative Professional's Day). International Labor Day. National Teacher Day. National Nurses Day. International Nurses Day. Armed Forces Day. Midsummer. National Grandparents Day. World Teachers' Day. Boss's Day. Black Friday. Cyber Monday. Midwinter.