First Aid
v2.1.10 · 16.4 MB · code 28
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File information
UpdatedNov 22, 2025
PublishedFeb 28, 2021
Packagecom.esteps.firstaid
Versionv2.1.10 (28)
Size16.4 MB
MD5b5a536612f7df07a96c586324875723f
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA148:23:1C:8F:0E:23:A5:D0:BC:16:A3:69:B4:2B:C0:8D:0E:7D:94:BB
SignerCN=anwar kantarji, O=kantarji
Total downloads100,000
This version100,000
DeveloperE-STEPS
Age ratingEveryone
What's new in v2.1.10
- Fix support flow
- Fixing bugs
- Support screen
- Adding tips.
- Adding Glossary.
- Improve in appearance and design.
- Fixing bugs
- Support screen
- Adding tips.
- Adding Glossary.
- Improve in appearance and design.
Security scan
TRUSTED
- Developer signature verified 2025-11-22
- Signature SHA1 48:23:1C:8F:0E:23:A5:D0:BC:16:A3:69:B4:2B:C0:8D:0E:7D:94:BB
- File MD5 b5a536612f7df07a96c586324875723f
How to install First Aid v2.1.10 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 16.4 MB of free storage.
- Grab com.esteps.firstaid_28.apk — hit the Download button above (16.4 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 b5a536612f7df07a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.esteps.firstaid_28.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=anwar kantarji, O=kantarji. 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 — tap Open on the install screen, or find the First Aid icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for First Aid
- "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 x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.