Lookout Security Extension
v2.0 · 1.9 MB · code 15
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File information
UpdatedDec 14, 2017
PublishedOct 27, 2017
Packagecom.lookout.net
Versionv2.0 (15)
Size1.9 MB
MD52a219bc2bde8ea7c447fe76d977ee96d
Min SDK21
ABIsarmeabi, armeabi-v7a
Malware scanTRUSTED
Signature SHA15F:23:58:70:A3:A5:A3:00:AC:84:C0:26:24:F5:E0:3B:6F:BE:8C:F5
SignerCN=Lookout Inc, OU=OPS, O=Lookout Inc, L=San Francisco, ST=CA, C=US
Total downloads1,000,000
This version1,000,000
DeveloperLookout Mobile Security
Age ratingEveryone
What's new in v2.0
Bug fixes + overall app improvements.
Security scan
TRUSTED
- Developer signature verified 2017-12-15
- Scanned for malware 2020-11-22 18:50:30
- Signature SHA1 5F:23:58:70:A3:A5:A3:00:AC:84:C0:26:24:F5:E0:3B:6F:BE:8C:F5
- File MD5 2a219bc2bde8ea7c447fe76d977ee96d
How to install Lookout Security Extension v2.0 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 1.9 MB of free storage.
- Grab com.lookout.net_15.apk — hit the Download button above (1.9 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 2a219bc2bde8ea7c…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.lookout.net_15.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=Lookout Inc, OU=OPS, O=Lookout Inc, L=San Francisco, ST=CA, C=US. 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 Lookout Security Extension — tap Open on the install screen, or find the Lookout Security Extension icon in your app drawer (this build targets armeabi/armeabi-v7a devices).
Common install errors for Lookout Security Extension
- "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 5.0 Lollipop 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 armeabi/armeabi-v7a native code. Devices with a different CPU will reject it.