AirO v27
APK · 1.9 MB · version code 27 · Android 7.0+ · uploaded Mar 2, 2026
- Signature matches the Google Play version Details
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File information
- Version
- v27 (27)
- Uploaded
- Mar 2, 2026
- Size
- 1.9 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- 9445e3973d009b144d50a93e24db1a28
- Signing certificate (SHA-1)
- 7A:0E:8B:24:42:8E:D3:19:85:B4:5F:87:C5:00:EC:DA:48:0C:C4:AB
- Signed by
- CN=CTO Developer, OU=CTO, O=Aruba Networks, L=Sunnyvale, ST=California, C=US
- File name
- com-arubanetworks-airobserver-27-73761719-9445e3973d009b144d50a93e24db1a28.apk
- Package
- com.arubanetworks.airobserver
- Downloads (all versions)
- 10K+
- Age rating
- PEGI 3 · Everyone
What's new in v27
2025-12-03 Build v27 published for Android
- Speedtest Up and Down both work now
- Recompiled iperf3.20 and changed IperfAsyncTask to kotlin on ports 5201, 5205
- Rebuild AWS iperf server at 34.213.204.67 with v3.20 on ports 5201 - 5205
- hardcoded Alternate iPerf_server_3 to my iperf server address
- hardcoded iPerf test frequency and duration to 6 sec and 10 sec (from 4 and 20)
- removed this_device_MAC from settings
- new OUI file
- removed MDNS code, it was causing crashes
Permissions (14)
This version requests 14 permissions, 6 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Change wifi multicast state android.permission.CHANGE_WIFI_MULTICAST_STATE
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Full network access android.permission.INTERNET
- Get tasks android.permission.GET_TASKS
- Internal broadcast protection (app-defined) com.arubanetworks.airobserver.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Mar 2, 2026.
- Certificate issued to “Aruba Networks” This is the certificate of the Google Play version.
- Same certificate as the 3 other versions checked
Store checks
- Developer signature verified Mar 2, 2026
- Validated against Google Play Mar 2, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself.
How to install AirO on Android 7.0+
You'll need about 3.8 MB of free space.
- Download the APK — tap Download APK above (1.9 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-arubanetworks-airobserver-27-73761719-9445e3973d009b144d50a93e24db1a28.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 9445e3973d009b144d50a93e24db1a28. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open AirO — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 7.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.