
City Air
CityAir - pollution alerts, low pollution routes and tailored advice for you.
King's College London · uk.ac.kcl.erg.cityair
At a glance
- Latest version
- v2.0.7 (33)
- Updated
- Jun 10, 2024 (2 years ago)
- APK size
- 10.2 MB
- Requires
- Android 4.1+ (API 16)
- CPU support
- Any (no native code)
- Graphics
- OpenGL ES 2.0+
- Category
- Health & Fitness (app)
- Listed since
- Apr 26, 2021 (at least)
- Permissions
- 11 (3 sensitive)
- Website
- cityairapp.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
City Air is an app by King's College London in the Health & Fitness category, listed since at least April 2021. It has no native code, so it runs on any Android processor.
It asks for 11 permissions, 3 of them sensitive: precise location, approximate location and find accounts on the device.
What's new in v2.0.7
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Certificate issued to “King?s College London” The developer's name — though anyone can put any name in a certificate.
Store checks and file details
- Developer signature verified Jun 10, 2024
- Signed byOU=Environmental Research Group, O=King?s College London, L=London, ST=England, C=GB
- Signing certificate (SHA-1)78:BD:51:50:D9:A8:71:A4:41:95:36:6A:C7:0D:5E:D9:26:F7:9D:59
- File MD59495275bbfca8d1445afeef34c1acf59
- 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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (11)
City Air requests 11 permissions, 3 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) uk.ac.kcl.erg.cityair.core.permission.C2D_MESSAGE
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
City Air APK: questions and answers
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is the City Air APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 9495275bbfca8d1445afeef34c1acf59.