iChangi
v2.9.21 · 67.8 MB · code 268
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File information
UpdatedMar 31, 2022
PublishedFeb 25, 2021
Packagecom.changiairport.cagapp
Versionv2.9.21 (268)
Size67.8 MB
MD5ca2f88b3133b5958cc672f3689730106
Min SDK23
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA116:80:E8:A6:3C:20:61:78:E7:2A:D6:8D:F9:9A:C1:61:2E:11:2C:A6
SignerCN=Changi Airport Group (Singapore), OU=Changi Airport Group (Singapore), O=Changi Airport Group (Singapore), L=Singapore, ST=Singapore, C=SG
Total downloads1,000,000
This version1,000,000
DeveloperChangi Airport Group (Singapore) Pte Ltd
Age ratingEveryone
What's new in v2.9.21
Fixes and optimisation to improve your app experience!
Security scan
TRUSTED
- Developer signature verified 2022-03-31
- Signature SHA1 16:80:E8:A6:3C:20:61:78:E7:2A:D6:8D:F9:9A:C1:61:2E:11:2C:A6
- File MD5 ca2f88b3133b5958cc672f3689730106
How to install iChangi v2.9.21 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 67.8 MB of free storage.
- Grab com.changiairport.cagapp_268.apk — hit the Download button above (67.8 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches ca2f88b3133b5958…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.changiairport.cagapp_268.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Changi Airport Group (Singapore), OU=Changi Airport Group (Singapore), O=Changi Airport Group (Singapore), L=Singapore, ST=Singapore, C=SG. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open iChangi — tap Open on the install screen, or find the iChangi icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for iChangi
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 6.0 Marshmallow or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships arm64-v8a native code. Devices with a different CPU will reject it.