Fortress
v2.3.6 · 34 MB · code 30
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File information
UpdatedJun 20, 2019
PublishedNov 8, 2017
Packagefortress.fortressapp
Versionv2.3.6 (30)
Size34 MB
MD5c3423bbd9addd03116acce9a704ea759
Min SDK15
ABIsx86, x86-64, armeabi, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1F7:72:32:14:C2:65:56:00:01:07:E0:41:0D:14:03:E9:4D:DC:16:6D
SignerCN=for
Total downloads500,000
This version500,000
DeveloperFortress
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2020-03-04
- Scanned for malware 2020-10-21 18:25:12
- Signature SHA1 F7:72:32:14:C2:65:56:00:01:07:E0:41:0D:14:03:E9:4D:DC:16:6D
- File MD5 c3423bbd9addd03116acce9a704ea759
How to install Fortress v2.3.6 on Android API 15+
Takes about 2 minutes. You'll need roughly 34 MB of free storage.
- Grab fortress.fortressapp_30.apk — hit the Download button above (34 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 c3423bbd9addd031…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find fortress.fortressapp_30.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=for. 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 Fortress — tap Open on the install screen, or find the Fortress icon in your app drawer (this build targets x86/x86-64/armeabi/armeabi-v7a/arm64-v8a devices).
Common install errors for Fortress
- "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 15 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/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.