Chimani Grand Canyon NP for Android

Over 250+ unique points of interest (POIs) throughout Grand Canyon National Park. A 45+ minute audio/auto tour, GPS-enabled/custom-made map which works without a cell/wifi connection, daily Ranger-Led events schedule, sunrise/sunsets data for over a year, free shuttle bus schedule and route map, 150+ photographs, 35 hiking trail descriptions, scenic viewpoint guide, a special Safety section, and details on camping, lodging, dining, restrooms, parking, picnicking, and bicycling.

RICH CONTENT:

* Content has been written by a professional travel writer - not copy-and-pasted from the Park Service website!
* Over 150 photographs of park, featuring the works of Wayne Ranney from his book Carving Grand Canyon
* Descriptions for 35 of the most popular hiking trails with the park.
* Unique Safety section which details all the concerns while visiting the park.
* Location and description of EVERY restroom in the park!
* Location and description of EVERY parking lot in the park!
* Location and description of EVERY picnic area lot in the park!
* Details on lodging, camping and dining options throughout the park!

MAPS:

* High resolution, custom-made map of the park. 
* Designed to work 100% without a cellphone/WiFi connection. 
* Over 30,000 map tiles pre-loaded to allow for detailed zoom levels.
* All trails labeled and displayed based on National Park Service supplied geographic information system data (GIS)
* Interactive map annotations. 
* GPS where am I function for the entire Park (does not work on non-GPS enabled devices such as the iPod Touch)
* Ability to turn on/off all points of interest layers on the map. 

AUDIO/AUTO TOUR:

* 45+ minute audio tour by a professional voiceover artist. 
* 91 points of interest located in the Village, Hermit Road, Desert View Drive, and North RIm areas.

RANGER-LED EVENTS SCHEDULE:

* Daily National Park Service Ranger-led events are pre-loaded 
* Includes the time, optional fees, accessibility, meeting location, and description.
* View multiple days of events
* Updated on a regular basis

SUNRISE/SUNSET:

* Sunrise and sunset data for seven of the best locations in the park
* View any date within 365 days into the future
* Updated on a regular basis

INTERFACE:
* Interactive National Park Service symbols  
* Search all content within the app
* Favorites feature

PUSH NOTIFICATIONS:
* Weekly push notification for Grand Canyon National Park facts
* Key event alerts
* Update notifications as soon as they are available

Recent changes:
Minor edits/corrections.
Fixed a miscalculation with the sunrise/sunset timetable. | Work on touch screen tablet and Google Android tablet!