Changi App
v3.27.2 · 144.3 MB · code 721
Verify you're human
Solve this to start the download.
File information
UpdatedMar 13, 2026
PublishedFeb 25, 2021
Packagecom.changiairport.cagapp
Versionv3.27.2 (721)
Size144.3 MB
MD5a4ce187b31d9a20c9931af6ac6385d66
Min SDK28
ABIsx86-64
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 ratingMedium Maturity
What's new in v3.27.2
A Raya-markable update awaits in the latest Changi App! Celebrate the season of togetherness with smoother flows, refined details, and thoughtful touches throughout the app. Keep an eye on your Rewards Card — something round, pink, and playful might just be hiding there. Update now and discover what’s new.
Security scan
TRUSTED
- Developer signature verified 2026-03-13
- Signature SHA1 16:80:E8:A6:3C:20:61:78:E7:2A:D6:8D:F9:9A:C1:61:2E:11:2C:A6
- File MD5 a4ce187b31d9a20c9931af6ac6385d66
How to install Changi App v3.27.2 on Android 9 Pie+
Takes about 2 minutes. You'll need roughly 144.3 MB of free storage.
- Grab com.changiairport.cagapp_721.apk — hit the Download button above (144.3 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 a4ce187b31d9a20c…. 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_721.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 Changi App — tap Open on the install screen, or find the Changi App icon in your app drawer (this build targets x86-64 devices).
Common install errors for Changi App
- "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 9 Pie 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.