B1 Free Archiver zip rar unzip
v0.9.2 · 3.5 MB · code 31
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File information
UpdatedFeb 13, 2026
PublishedApr 11, 2014
Packageorg.b1.android.archiver
Versionv0.9.2 (31)
Size3.5 MB
MD52b0aa727edd6304778fc0b02307c2198
Min SDK7
ABIsarmeabi, armeabi-v7a
Malware scanTRUSTED
Signature SHA141:8D:1F:47:A5:01:59:48:DF:F4:82:27:7A:58:1C:5A:25:1F:62:12
SignerOU=dev, O=b1.org
Total downloads5,000,000
This version5,000,000
DeveloperB1 Group Software
Age ratingEveryone
What's new in v0.9.2
v.0.9.2
+ bug fixes
+ updated icon
v0.9
+ support for RAR5
+ bug fixes
v0.8.4
* fixed issues with Gmail app
+ multi-extract option
+ creating split archives
+ comments for zip archives
+ password restrictions for encrypted zips
+ extract from zip archives with non-ascii symbols in names
+ "open as archive" option
* usability improvements
v0.7.2
+ browse files inside archives without actual extraction (preview)
+ partial extraction
+ creating password-protected zip and b1 archives
+ new icon
+ bug fixes
+ updated icon
v0.9
+ support for RAR5
+ bug fixes
v0.8.4
* fixed issues with Gmail app
+ multi-extract option
+ creating split archives
+ comments for zip archives
+ password restrictions for encrypted zips
+ extract from zip archives with non-ascii symbols in names
+ "open as archive" option
* usability improvements
v0.7.2
+ browse files inside archives without actual extraction (preview)
+ partial extraction
+ creating password-protected zip and b1 archives
+ new icon
Security scan
TRUSTED
- Developer signature verified 2026-03-18
- Scanned for malware 2020-10-08 09:32:13
- Signature SHA1 41:8D:1F:47:A5:01:59:48:DF:F4:82:27:7A:58:1C:5A:25:1F:62:12
- File MD5 2b0aa727edd6304778fc0b02307c2198
How to install B1 Free Archiver zip rar unzip v0.9.2 on Android API 7+
Takes about 2 minutes. You'll need roughly 3.5 MB of free storage.
- Grab org.b1.android.archiver_31.apk — hit the Download button above (3.5 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 2b0aa727edd63047…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find org.b1.android.archiver_31.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 OU=dev, O=b1.org. 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 B1 Free Archiver zip rar unzip — tap Open on the install screen, or find the B1 Free Archiver zip rar unzip icon in your app drawer (this build targets armeabi/armeabi-v7a devices).
Common install errors for B1 Free Archiver zip rar unzip
- "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 7 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.