# Twin Cities Fallout Shelters — Guide to Surviving Nuclear War

> Interactive map of historical nuclear fallout shelters in the Twin Cities. (iPhone/iPad app by GeoPOI LLC.)

- Source: https://appshunter.io/ios/app/twin-cities-fallout-shelters/id1504823266 (this page in markdown: same URL + `.md`)
- Developer: [GeoPOI LLC](https://appshunter.io/developer/1335041500)
- Category: Navigation, Reference
- Price: $4.99
- Rating: 3.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 12+
- Requires: iOS 8.0 · 36 MB
- Languages: American English
- Released: 2020-03-31
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/twin-cities-fallout-shelters/id1504823266/reviews.md

## What is Twin Cities Fallout Shelters?

Navigate an interactive map of nearly 5000 points representing the locations of surveyed nuclear fallout shelters across the 7-county metropolitan area of the Twin Cities. This includes the Minnesota counties of Anoka, Carver, Dakota, Hennepin, Ramsey, Scott, and Washington. The population centers of Minneapolis and Saint Paul constitute over half of the shelter locations.

This app series breathes new life into a massive 2-million point Nuclear Fallout Shelter database that was created by the Civil Defense (CD) and maintained by the Federal Emergency Management Agency (FEMA) from the 1960s to the 1990s. The information had been lost and forgotten, but now the data is rejuvenated and conveniently compiled for your fingertips to find!

In addition to filtering by spatial county division, the data can also be filtered by building use. Use categories of Residential, Educational, Religious, Government, Commercial, Industrial, Transportation, Amusement, and Miscellaneous are all displayed with logical icons so you can quickly distinguish what type of building a point is while scanning the map. Apartments with basements, businesses, tunnels, caves, mines, bridges, churches, schools, and other structures were surveyed and included in the database. Some historical cave maps are even provided for reference! Unauthorized entry into any of these locations may be dangerous and considered trespassing; please respect the law and protect all locations.

Although much of the original database has been redacted, some clever inferences and a whole lot of deep-tissue data massage have revealed a number of informative fields. This data is conveniently served in a popup tied to each point. Fields include Building Name, Address, Date Updated, Owner, and Use. For some locations, additional attributes are provided regarding the number of signs posted and amenities that would be critical during a survival situation.

This historical information is invaluable as it shows just how prepared we were for the worst case scenario during the Cold War. It offers a timeless glimpse at how resourceful America can be when the situation mandates unity. The amount of work that went in to preparing and maintaining this database is truly mind-blowing!

Play a Fallout Shelter Game and hunt for remaining artifacts from an era bygone: locations that once had yellow and black fallout shelter signs posted are indicated with larger, highlighted icons. Physically visit these locations (while obeying all trespass laws) to verify whether any signs still exist, then use the submission form in the app to inform us of the location and help update this incredible shelter database!

If you are seeking a specific building or feature, query the shelter database or look up an address using the search functions. You can also turn on geolocation to center the map on your position and see what is nearby, or quick-zoom to a number of preset population centers where shelters and amenities are likely to be concentrated!

Five different base layers are available for your enjoyment including satellite imagery, a road map, a night map, a topographic map, and a geologic map. The night map and satellite imagery can be saved for offline usage where desired.

From a 'prepping' perspective, the data will serve as an invaluable tool during nuclear war as most of the buildings and locations included still exist. When the power and communication grids go out and chaos ensues, this app will continue work as long as the GPS satellites remain in orbit and a solar charger keeps your phone battery charged. 

Whether you fear the apocalypse or are cautiously optimistic, the threat of nuclear war is a real one. When the radiation is falling out of the atmosphere, will you know where to go? Anything that can offer an edge could make a world of difference during the apocalypse!

## Key features

- Interactive fallout shelter map
- Nearly 5,000 shelter locations
- Filter by building use (Residential, Commercial, etc.)
- Detailed shelter information (address, amenities)
- Geolocation to find nearby shelters
- Search by building name or address
- Fallout Shelter Game to find artifacts

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/twin-cities-fallout-shelters/id1504823266/reviews.md

### 1/5 — Worthless

*2023-09-21*

Anyplace with a basement there I saved you 5 bucks your welcome. And yes it really is that bad scam. Sham on Apple for promoting this!

## Frequently asked questions about Twin Cities Fallout Shelters

### What is Twin Cities Fallout Shelters?

Twin Cities Fallout Shelters is a navigation app that displays an interactive map of nearly 5,000 surveyed nuclear fallout shelters across the 7-county Twin Cities metropolitan area. It provides historical data and a game element for users to explore.

### What information does Twin Cities Fallout Shelters provide about each shelter?

For each shelter, the app can display Building Name, Address, Date Updated, Owner, and Use. Some locations also include additional attributes regarding signs posted and critical amenities for survival situations.

### Can I see shelters near my current location with Twin Cities Fallout Shelters?

Yes, you can turn on geolocation within Twin Cities Fallout Shelters to center the map on your position and see what shelters are nearby. This feature helps you discover local points of interest.

### How does the Fallout Shelter Game work in Twin Cities Fallout Shelters?

The game in Twin Cities Fallout Shelters highlights locations that once had yellow and black fallout shelter signs. Users can physically visit these locations, verify if signs still exist, and submit updates through the app to help maintain the database.

### What historical data is Twin Cities Fallout Shelters based on?

The app utilizes a revived Nuclear Fallout Shelter database originally created by Civil Defense (CD) and maintained by FEMA from the 1960s to the 1990s. This historical information offers a glimpse into Cold War preparedness.

### What devices is Twin Cities Fallout Shelters available on?

Twin Cities Fallout Shelters is available on iPhone, iPad, and iPod devices. It is designed for Apple's mobile operating systems.

### How often is Twin Cities Fallout Shelters updated?

The latest version of Twin Cities Fallout Shelters is 1.0.5, which was last updated on January 21, 2021. The app was initially released on March 31, 2020.

### What is the age rating for Twin Cities Fallout Shelters?

Twin Cities Fallout Shelters has an age rating of 12+. This indicates it is suitable for users aged 12 and older.

## Version history (last 3 releases)

### 1.0.5 — 2021-01-21

Minor bug fix!

### 1.0.4 — 2020-04-02

Updated splash screen image to reduce overall file size.

### 1.0.3 — 2020-03-31

No release notes.

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All apps by GeoPOI LLC: https://appshunter.io/developer/1335041500

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*