HK Blood
v2.1.0 · 90.7 MB · code 120
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File information
UpdatedNov 5, 2025
PublishedMar 2, 2021
Packagehk.org.ha.btsmapps
Versionv2.1.0 (120)
Size90.7 MB
MD55c4014e451fdb2d6d196d10ec8bb53a8
Min SDK24
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1FA:96:DD:06:6D:27:0D:CF:14:31:76:AF:CF:90:D6:CB:26:83:3B:BB
SignerCN=www.ha.org.hk, OU=cispo, O=hospital authority, L=hong kong, ST=hong kong, C=cn
Total downloads100,000
This version100,000
DeveloperHospital Authority
Age ratingEveryone
What's new in v2.1.0
- Bug fixes
- UI upgrade: Notification Centre
- UI upgrade: Notification Centre
Security scan
TRUSTED
- Developer signature verified 2025-11-05
- Signature SHA1 FA:96:DD:06:6D:27:0D:CF:14:31:76:AF:CF:90:D6:CB:26:83:3B:BB
- File MD5 5c4014e451fdb2d6d196d10ec8bb53a8
How to install HK Blood v2.1.0 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 90.7 MB of free storage.
- Grab hk.org.ha.btsmapps_120.apk — hit the Download button above (90.7 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 5c4014e451fdb2d6…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find hk.org.ha.btsmapps_120.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=www.ha.org.hk, OU=cispo, O=hospital authority, L=hong kong, ST=hong kong, C=cn. 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 HK Blood — tap Open on the install screen, or find the HK Blood icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for HK Blood
- "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 7.0 Nougat 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 x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.