Changi App v3.34.1
APK · 166.5 MB · version code 800 · Android 9+ · uploaded Oct 2, 2026
- Signature matches the Google Play version Details
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File information
- Version
- v3.34.1 (800)
- Uploaded
- Oct 2, 2026
- Size
- 166.5 MB
- Requires
- Android 9+ (API 28)
- CPU support
- x86 64-bit
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- 19be3fae5b04c6c1d2c9c8764c19308e
- Signing certificate (SHA-1)
- 16:80:E8:A6:3C:20:61:78:E7:2A:D6:8D:F9:9A:C1:61:2E:11:2C:A6
- Signed by
- CN=Changi Airport Group (Singapore), OU=Changi Airport Group (Singapore), O=Changi Airport Group (Singapore), L=Singapore, ST=Singapore, C=SG
- File name
- com-changiairport-cagapp-800-76912954-19be3fae5b04c6c1d2c9c8764c19308e.apk
- Package
- com.changiairport.cagapp
- Downloads (all versions)
- 1M+
- Age rating
- PEGI 16 · Medium Maturity
What's new in v3.34.1
A little tune-up for a smoother journey! We’ve made a few behind-the-scenes improvements to keep your Changi App experience running smoothly and seamlessly. Update to the latest version and enjoy the best of Changi at your fingertips!
Permissions (28)
This version requests 28 permissions, 7 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Camera Sensitive android.permission.CAMERA
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read calendar Sensitive android.permission.READ_CALENDAR
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Write calendar Sensitive android.permission.WRITE_CALENDAR
- Write settings Sensitive android.permission.WRITE_SETTINGS
- Access notification policy android.permission.ACCESS_NOTIFICATION_POLICY
- Commondata get common data (custom) com.huawei.appmarket.service.commondata.permission.GET_COMMON_DATA
- Control vibration android.permission.VIBRATE
- Download without notification android.permission.DOWNLOAD_WITHOUT_NOTIFICATION
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) com.changiairport.cagapp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Mapsagent read app info (custom) com.samsung.android.mapsagent.permission.READ_APP_INFO
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Post promoted notifications android.permission.POST_PROMOTED_NOTIFICATIONS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Reorder tasks android.permission.REORDER_TASKS
- 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
- Use biometric hardware android.permission.USE_BIOMETRIC
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- 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 Oct 2, 2026.
- Certificate issued to “Changi Airport Group (Singapore)” This is the certificate of the Google Play version.
- Same certificate as the 5 other versions checked
Store checks
- Developer signature verified Oct 2, 2026
- Validated against Google Play Oct 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 (5 other versions compared). AAPKs doesn't scan files itself.
How to install Changi App on Android 9+
You'll need about 333 MB of free space.
- Download the APK — tap Download APK above (166.5 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-changiairport-cagapp-800-76912954-19be3fae5b04c6c1d2c9c8764c19308e.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 19be3fae5b04c6c1d2c9c8764c19308e. 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 Changi App — 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 9+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 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.