ZephAir

Name: ZephAir
Rating: 4.076923 (61 reviews)
Author: US Dept of State

By: US Dept of State

Reliable, real-time air quality data collected by the U.S. Department of State.

Features & Capabilities

ZephAir is a Chrome extension that provides reliable, real-time air quality information sourced from the U.S. Department of State and government partners. It offers data for over 70 locations worldwide, including Washington, D.C., featuring trusted, reference-grade measurements.

Key features include the ability to select preferred locations for quick access, push notifications for timely updates, health recommendations based on the EPA Air Quality Index to help you protect your health, and access to historical air quality trends over the last 24 hours and week. ZephAir is continuously updating its data to include more cities, making it a valuable tool for anyone monitoring environmental conditions and air quality globally.

User Growth & Download Statistics

App Weather

By:

Downloads:

Rating:

Version:

2.0.3 Last updated: 2024-07-23

Version code:

200030

Creation date:

2020-10-18

Publisher country:

Permissions:

com.google.android.gms.permission.AD_ID Moderate risk
android.permission.INTERNET Low risk
android.permission.POST_NOTIFICATIONS Low risk
android.permission.WAKE_LOCK Low risk
com.google.android.c2dm.permission.RECEIVE Low risk
android.permission.ACCESS_NETWORK_STATE Safe
android.permission.VIBRATE Safe
gov.state.apps.android.dosair.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

25.02MB

Email:

DO*****@state.gov

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-09

Compare stats and ranking:

Ranking

# 488,374 ▼ 1,952

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

US Dept of State

Google Play Store

https://play.google.com/store/apps/details?id=gov.state.apps.android.dosair

Email:

DO*****@state.gov

Website:

https://www.state.gov/environmental-innovation/#airquality

User Reviews

Users find ZephAir informative and appreciate push notifications and official endorsement. However, multiple reviews mention poor location detection, limited sensor coverage especially in key pollution cities, slow loading times, frequent crashes, and a clunky user interface, making the experience frustrating despite the app's potential and usefulness.

Pros

App is informative and helpful for air quality data.
Push notifications feature is appreciated.
The app is seen as a good effort by users.
Users appreciate that it is recommended by official sources like the US Embassy.

Cons

App has poor location identification and cannot access or load location properly.
The app is slow to load data and sometimes crashes or shows a white screen.
Sensors coverage is very limited and some sensors are dead or missing in major pollution areas.
The user interface (UI) is clunky and not very user friendly.