Neighborhood Check 4+

House Buying and Renting

BitCat LLC

    • 4.5 • 46 Ratings
    • Free
    • Offers In-App Purchases



Check the neighborhood before purchasing or renting you next home!
The App provide the following information:
- Population & distribution at different granularities: from county -> zipcode -> census tract -> census block (also nearby block aggregation);
- Latest Crime data for the last 6 months (updated frequently!), including all details (e.g. date time, address, description, case number, local police department source, etc);
- Detailed School information including school attendance boundary, school test score summaries, school test scores by various student groups and dimensions (e.g. low-income, disabilities, different races, different parents education levels)
- Noise level from aviation/airport, railways, roads, highways;
- Superfund & National Priority List information, include details;
- Homeless Shelters include details;
- Electric Transmission Lines with detailed voltage information;
- Odor smell map (Only for Milpitas, BayArea, CA);
- Search any address or place on the map, and find the nearby information around that location.

You can also open this app and automatically search a shared address from other apps (e.g. RedFin, Zillow).

Our App currently covers data mostly for BayArea, California, but we are working VERY HARD to expand coverage to the entire United States. 
Your questions and suggestions are always welcome, as your satisfaction is our top priority. 

Our goal is to create a perfect product that meets all your needs.

Note: All information & data are available for free-trial and the following detailed data requires paid subscription:
- Detailed level population & demographic data;
- Detailed School information;
- Detailed information & links of Superfund sites and Homeless shelters;
- Electric transmission lines;

While we'd love to make everything free, the reality of server and data costs means we need to reserve certain features for our premium subscribers. By choosing the premium subscription, you'll unlock full access to all our data. Your support is invaluable – it enables us to continuously enhance our App & Services, ensuring you get the best experience possible!

Link to standard Apple Terms of Use (EULA):

What’s New

Version 1.5

- Greatly increased the crime data coverage for more US cities. For example, just for Bay area, we've added data for Fremont, MountainView, San Francisco, Los Altos, Campbell, and many more! We will be keep adding more data!
- Some other minor improvement and bug fixes.

Ratings and Reviews

4.5 out of 5
46 Ratings

46 Ratings


Fantastic app to check neighborhood

I’ve been looking for house in Bay Area for a while. I wish I had this app earlier to check the neighborhoods. I am pretty interested in the noise map because I am noise sensitive. You know, lots of agents do not tell you the truth because they just want to sell the house. You have to do you own homework. I find this app makes my job very easy for some basic check. Totally recommended!

Developer Response ,

Thanks for the support! Great to hear you liked it!
Please feel free to let us know if you have more questions or suggestions!

Fun and addictive!!! ,

A great app to check neighborhood

This is a great app to check your interested regions in Bay Area. I find the population census data extremely valuable. Also the noise map helped me to find some quiet regions without airport impact.

Developer Response ,

Thanks for the support! Great to hear you liked it!
Please feel free to let us know if you have more questions or suggestions!

cdklemont ,

Perfect for avoiding certain groups

This app is awesome! I can finally see where certain groups live so I can ensure I don’t live there.

App Privacy

The developer, BitCat LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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