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Introducing Historical iMarkers™ for iPhone, iPad and iPod touch*

Historical iMarkers™ icon Ever driven or walked by a historical marker without stopping and then wondered what it says? Now you can find out on your iPhone, iPad or iPod touch with the first app to utilize official historical marker data from participating State Historical Preservation Offices (SHPO's) around the nation.

The Historical iMarkers™ app utilizes GPS or network triangulation to determine your current location and the historical road markers in your vicinity.

The most comprehensive database of historical markers compiled anywhere!

Historical iMarkers™ includes more than 45,000 individual state historical marker records supplied by SHPO's, the Historical Marker Database and enthusiastic marker hobbyists across the country. Plus, you get over 84,000 marker records from the National Register of Historic Places!

And we're adding more and more historical markers every week!

Key Features:

  • A portion of the purchase price is donated back to contributing SHPO's to help preserve our state and local heritage
  • GPS enabled technology shows you upcoming historical road markers
  • Set the "radar" to a 10, 25 or 50 mile radius
  • Text-to-speech engine will "read" to you when you're busy driving or in a group setting
  • Email historical marker information from within the app to share with family and friends
  • Bookmark your favorite historical markers for future reference
  • One click gives you step-by-step directions to the historical marker location
  • Search for markers to plan a trip along your route or to enjoy a walking tour
  • Convenient links to contributor and other useful websites to further your historical research

Bonus Feature:

  • Every download includes more than 84,000 markers in the National Register of Historic Places, the official list of the nation's historic places worthy of preservation


Help Preserve History! A portion of your purchase is donated back to the contributing historical preservation office(s) to help preserve state and local heritage.

Available on the App Store

Our Coverage Area The following map illustrates current "coverage" of state historical marker data. Please check back often for updates!

Coverage Map

Official State Markers plus select markers provided by partner web sites and the entire National Register of Historic Places

Select markers provided by partner web sites and the entire National Register of Historic Places

Not for sale at this time


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*Apple, iPhone, iPad and iPod touch are registered trademarks of Apple, Inc.