Peterhof app for iPhone and iPad
Developer: Shmidt
First release : 20 May 2014
App size: 23.41 Mb
Peterhof parks and fountains offline map. (No internet connection required).
There all museums and fountains place marks on it (most with photos), other POI categories that could be useful (food, viewpoints, parking places, police stations and so on), zones of free Wi-Fi in the park with strong wi-fi signal.
There is also information on how to get there from Saint-Peterburg, with average prices.
You can also change states of POI as visit/visited, so itll make usage of a map even simpler.
Walking routes are drawn on the map, both for Upper and Lower parks.
The app uses OpenStreetMap maps and will be keep improving overtime by OpenStreetMap users around the world.