Fingerprint lock screen
v1.4.4 · 14.1 MB · code 18
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File information
UpdatedOct 28, 2024
PublishedNov 13, 2019
Packagecom.smarttool.fingerprint
Versionv1.4.4 (18)
Size14.1 MB
MD528a7086bec0dfa256fb619ce81dfcf41
Min SDK16
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1A1:36:EE:50:92:3A:32:8F:2A:65:58:D8:24:9E:FF:55:8E:66:B7:B5
SignerCN=smart tool, OU=smart tool, O=smart tool, L=Ha Noi, ST=Ha Noi, C=100000
Total downloads10,000,000
This version10,000,000
DeveloperUSA group
Age ratingEveryone
What's new in v1.4.4
support real fingerprint on some devices with a fingerprint sensor.
Security scan
TRUSTED
- Developer signature verified 2019-11-13
- Scanned for malware 2020-10-26 23:40:47
- Signature SHA1 A1:36:EE:50:92:3A:32:8F:2A:65:58:D8:24:9E:FF:55:8E:66:B7:B5
- File MD5 28a7086bec0dfa256fb619ce81dfcf41
How to install Fingerprint lock screen v1.4.4 on Android API 16+
Takes about 2 minutes. You'll need roughly 14.1 MB of free storage.
- Grab com.smarttool.fingerprint_18.apk — hit the Download button above (14.1 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 28a7086bec0dfa25…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.smarttool.fingerprint_18.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=smart tool, OU=smart tool, O=smart tool, L=Ha Noi, ST=Ha Noi, C=100000. 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 Fingerprint lock screen — tap Open on the install screen, or find the Fingerprint lock screen icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Fingerprint lock screen
- "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 16 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.