First Aid for Emergency
v2.4 · 2.6 MB · code 6
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File information
UpdatedMar 4, 2017
PublishedOct 14, 2016
Packagecom.useful_education.first_aid
Versionv2.4 (6)
Size2.6 MB
MD5b64fcc431cc8802861b52c6b413eaf4e
Min SDK9
Malware scanTRUSTED
Signature SHA14A:AA:9A:EB:1C:60:31:6C:39:22:3A:0E:C9:11:80:7F:E8:3E:CB:C8
SignerCN=dexter, OU=Dexter Technologies - Android Dept., O=Dexter Advisory Pvt Ltd., L=Nashik., ST=Maharashtra., C=IN
Total downloads1,257
This version1,257
DeveloperUseful Education
Age ratingEveryone
What's new in v2.4
Bug fixes
Security scan
TRUSTED
- Developer signature verified 2017-03-04
- Scanned for malware 2020-11-29 02:48:06
- Signature SHA1 4A:AA:9A:EB:1C:60:31:6C:39:22:3A:0E:C9:11:80:7F:E8:3E:CB:C8
- File MD5 b64fcc431cc8802861b52c6b413eaf4e
How to install First Aid for Emergency v2.4 on Android API 9+
Takes about 2 minutes. You'll need roughly 2.6 MB of free storage.
- Grab com.useful_education.first_aid_6.apk — hit the Download button above (2.6 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 b64fcc431cc88028…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.useful_education.first_aid_6.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=dexter, OU=Dexter Technologies - Android Dept., O=Dexter Advisory Pvt Ltd., L=Nashik., ST=Maharashtra., C=IN. 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 First Aid for Emergency — tap Open on the install screen, or find the First Aid for Emergency icon in your app drawer.
Common install errors for First Aid for Emergency
- "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 API 9 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.