David Gross Apps

USA Flag Apps and Services USA Flag

Wildfire Info Icon

Wildfire Info

CAL FIRE, InciWeb, MODIS & VIIRS thermal satellite, WFIGS perimeters, CHP & more.

Download on the App Store Get it on Google Play
Earthquake Monitor Icon

Earthquake Monitor

Real-time seismic data from USGS. Setup your own custom alerts for up to four locations!

Download on the App Store
Find Lot Size Icon

Find Lot Size

A utility for performing manual area and distance measurements, based on Google Maps.

Download on the App Store Get it on Google Play
Web
Map Measurement Tool Icon

Map Measurement Tool

A powerful utility for measuring distances and areas, based on Apple Maps.

Download on the App Store
California Traffic Icon

California Traffic

Statewide traffic data from CHP, with alerts for incidents on iOS, plus weather information.

Download on the App Store Get it on Google Play
California Traffic Cameras Icon

California Traffic Cameras

View live images from thousands of traffic cameras across California.

Download on the App Store Get it on Google Play
Portland Incident Map Icon

Portland Incident Map

Incident mapping from the Portland Bureau of Emergency Communications.

Web
Satellite Weather Radar Icon

Simple Satellite Weather Loops

Satellite weather imagery. Currently undergoing a major rebuild.

Web
Solar Weather Viewer Icon

Solar Weather Viewer

Solar weather imagery. Currently undergoing a major rebuild.

Web
Scoop.FYI Icon

Scoop.FYI

A curated directory of useful, high-quality links for news, data, and research.

Web
Doom Scroll Global Icon

Doom Scroll Global

Dive deep into world news! The feeds are updated every 15 minutes.

Download on the App Store

Contact

For general questions, feedback, bug reports, or support requests, the best way to reach me is by email.

I do my best to respond to all inquiries as quickly as possible.

[email protected]

Privacy Policy

The same page is here in standalone form: https://davidgrossapps.com/privacy-policy.html

Developer Information and Privacy Point of Contact

Contact Info for the App/Web Developer and Privacy Point of Contact David Gross is [email protected] . Please write an email and your inquiry will be returned as soon as possible.

Data Retention and Deletion Policy

I, David Gross, retain standard web access logs of server activity. I can delete your specific server activity if requested.

Data Sharing

I do not share data collected within Web access logs or other interactions that are not reasonably intended to be shared publicly with any third party. These interactions that are not shared include, but are not limited to:

  • Addresses or locations queried for geocoding purposes.
  • Notification service identifiers.
  • PayPal Transaction IDs.
  • User-uploaded text, pictures, videos, and audio.
  • User-uploaded precise or coarse location info.

Advertisements

I use personalized ads via Google AdMob and Google AdSense, except in the EEA (European Economic Area) and UK (also know as GDPR General Data Protection Regulation countries), and California, Colorado, Connecticut, Delaware, Florida, Iowa, Montana, New Hampshire, New Jersey, Oregon, Texas, Utah, and Virginia, where I restrict data processing and serve non-personalized ads. Non-personalized ads are contextual and not based on a user's past behavior. For more information, please see How Google uses information from sites or apps that use our services.

HTTPS

I use HTTPS throughout my apps, websites, and services. I allow arbitrary loads over plaintext HTTP for ad-related media and web content in my apps and websites with ads.

Age Requirement

In general, users must be at least 13 years old to use my services. The Doom Scroll Global app is an exception; users must be 17+ to use Doom Scroll Global.

Policy Changes

This privacy policy may be updated from time to time. Any changes will be posted on this page. This policy was last updated on August 22, 2025.