Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Apps by store
| App store (operating system) | ||||||
|---|---|---|---|---|---|---|
| Appstore (iOS) | Play Store (Android) | BlackBerry App World (Blackberry) | Marketplace (Windows Phone) | Ovi (Nokia) store (Symbian) | Samsung Apps (Bada) | |
| Number of unique apps (n = 275) | 43 | 215 | 0 | 4 | 7 | 6 |
| Number of duplicated apps (n = 31) | 21 | 31 | 4 | 7 | 1 | 5 |
