The White House History Association has created an app for iPhone and Android which provides tours and historic context for the grounds; not just for people in D.C. either, but for anyone interested in learning more about the historic site.
There are three tours offered through the app: one of the White House itself, One of the Neighborhood surrounding the White House, and another to be used while on an in-person tour of the estate. These resources are incredibly extensive and easy to access. On top of providing the visitor with good interpretive material on the location pulled up on screen, it also provides “Points of Interest” including high resolution photographs of portraits, statues, etc. that can be found in that location (along with more information about its maker and significance). It paints a vivid picture (thought I think more, larger photos of the areas in question would benefit the app) of the area itself and communicates its importance, even for audiences who are not physically in the capital. As for the third tour, its resources are similar to the first but engineered for someone who is present, so I do not feel I should pass judgement on it unless given the opportunity to use the app in person.
The “Events” page is noticeably bare, meaning the White House History Association either holds events very rarely (the last listed event on the calendar was January 8th, 2018) or no longer updates the app.
The “Maps” tab is a mixed bag. The outdoor map is really smooth and helpful for exploring the area around the White House, especially where there is a corresponding “White House Neighborhood Walking Tour.” The map of the White House, however, is only useful when used alongside the White House tour, and you cannot have both open at once. An indoor map of the White House is rendered useless without historical context or an explanation of what events, historical or contemporary, happen in which wings/rooms, which is provided through a separate tab in the app instead of being integrated more effectively.
For a bit of fun, there is also a function (in collaboration with Amazon for the use of their recognition software) which allows you to find out which President and/or First Lady you most look like. My results after a few pictures gave me a match of 18% for George Washington and John Adams, and 22-26% for Rachel Jackson. For all of the extensive information the app provides, having a nice, quick diversion is a good way to get people into the app and experience despite the lack of longevity inherent its design (and the low match percentages which seem to be prevalent).
Hidden in the menus are external links to the White House History Shop and WHHA Digital Library. The shop is fairly self-explanatory and while it would be nice to include in-app not necessary, and the Digital Library is extensive enough where including it in-app is unrealistic, though in my opinion there should be a “highlights” feature or select collections posted in the app more visibly to encourage users to explore.
Overall this app is not just a great diversion but an interesting, effective tool for better understanding White House history which the WHHA has put out.