Air Matters

Realtime broadcasting air quality information for more than 180 countries.

Cercl’Air · com.freshideas.airindex

Not rated yet 500K+ downloads v4.9.9 15.3 MB Android 8.0+ PEGI 3 · Everyone

Download APK 15.3 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v4.9.9 (136)
Updated: Apr 27, 2026 (5 months ago)
APK size: 15.3 MB
Requires: Android 8.0+ (API 26)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Weather (app)
Listed since: Jul 26, 2021 (at least)
Permissions: 30 (7 sensitive)
Website: air-matters.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Air Matters is an app by Cercl’Air in the Weather category, listed since at least July 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 4.9.2, the minimum Android version rose from 6.0 to 8.0. It asks for 30 permissions, 7 of them sensitive, including precise location, camera and approximate location. It asks for the same permissions as version 4.9.7. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in v4.9.9

- Performance optimization, fix crash issues.

Description

From the listing uploaded by “appupdater”.

Realtime broadcasting air quality information for more than 180 countries. • Show air quality information from your nearest monitoring station. • Show pollen data & forecast for US and Europe. • Provide pollution & pollen alerts. • Connect with your Philips Smart Air Purifier to check realtime indoor air quality and control your purifier from anywhere. • Connect with your own Laser Egg air monitor, know about indoor air quality in your house. Air Matters is ad-supported. "Air Matters Premium" is an optional yearly subscription that remove ads and support future development. Current price for this premium service is $0.99 USD per year, and may vary from country to country. Privacy Policy: https://air-matters.com/app/en/privacy_policy.html Terms of Use: https://air-matters.com/app/en/terms_of_use.html

Version history

3 versions are listed, going back to v4.9.2. Since v4.9.7 it requires Android 8.0+.

v4.9.9 LATEST Apr 27, 2026 15.3 MB TRUSTED v4.9.7 Nov 16, 2025 53.8 MB TRUSTED v4.9.2 May 27, 2026 66.6 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Apr 27, 2026.
Certificate issued to “Fresh-Ideas Studio” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Apr 27, 2026
Validated against Google Play Apr 27, 2026
Signed byO=Fresh-Ideas Studio
Signing certificate (SHA-1)30:02:69:78:66:DF:FA:11:79:DE:B8:8A:2A:80:5C:EC:28:F2:74:EE
File MD507683a17a8c1141465d7cc00dc68ccfe
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (30)

Air Matters requests 30 permissions, 7 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Bluetooth advertise Sensitive android.permission.BLUETOOTH_ADVERTISE
Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
Camera Sensitive android.permission.CAMERA
Nearby wifi devices Sensitive android.permission.NEARBY_WIFI_DEVICES
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Airindex jpush message (custom) com.freshideas.airindex.permission.JPUSH_MESSAGE
Change network state android.permission.CHANGE_NETWORK_STATE
Change wifi multicast state android.permission.CHANGE_WIFI_MULTICAST_STATE
Change wifi state android.permission.CHANGE_WIFI_STATE
Foreground service data sync android.permission.FOREGROUND_SERVICE_DATA_SYNC
Foreground service location android.permission.FOREGROUND_SERVICE_LOCATION
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) com.freshideas.airindex.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Receive user present android.permission.RECEIVE_USER_PRESENT
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
Show notifications android.permission.POST_NOTIFICATIONS
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Camera android.hardware.camera
Basic touch input android.hardware.faketouch
Location android.hardware.location
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

Air Matters APK: questions and answers

Is there a version of Air Matters for older Android phones?

The current version needs Android 8.0 or later. Version 4.9.2 is the newest listed build that installs on Android 6.0 and later. Get version 4.9.2 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is Air Matters free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Air Matters APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 07683a17a8c1141465d7cc00dc68ccfe.