GeoSF - History in Location
Explore San Francisco
About
Discover historical photos of San Francisco overlaid on your current location. See the city as it was in the 20th century and earlier, with images sourced from local archives. A unique way to explore the city's past.
What's New in GeoSF
1.0
December 19, 2022
Developer apps
FAQ
What is GeoSF?
GeoSF is an educational app that allows you to explore historical photographs of San Francisco overlaid on your current location. It uses images from the San Francisco Public Library's collection and location data from the OldSF project.
Does GeoSF have ads?
No, GeoSF does not contain advertisements. It is a free application with no ads to ensure an uninterrupted exploration experience.
What historical periods does GeoSF cover?
GeoSF primarily features photos from the 20th century, with some images dating back even earlier. This provides a rich view of San Francisco's past.
What devices is GeoSF available on?
GeoSF is currently supported on iPhone and iPod devices. It is designed for iOS users who want to explore San Francisco's history.
How accurate is the location data in GeoSF?
The location data for the historical photos in GeoSF comes from the OldSF project, which aims to accurately map historical images to their original locations.
Is GeoSF suitable for children?
GeoSF has an age rating of 4+, making it suitable for a wide range of users interested in history and exploration.
How often is GeoSF updated?
GeoSF was last updated on December 19, 2022, with version 1.0. As a new application, future updates may introduce more features and content.
What is the user sentiment for GeoSF?
Based on the available data, GeoSF has received a perfect 5.0-star rating from 2 users, indicating a very positive initial reception.
