App Backup & Restore
v3.1.1 · 1.5 MB · code 40
Verify you're human
Solve this to start the download.
File information
UpdatedFeb 20, 2014
PublishedDec 16, 2013
Packagemobi.infolife.appbackup
Versionv3.1.1 (40)
Size1.5 MB
MD5b0005949aa90015ea120484aab40181c
Min SDK8
Malware scanWARNING
Signature SHA131:A5:D6:56:CC:8B:AF:C9:8F:D3:71:2F:D2:D9:95:22:0B:9A:62:47
SignerCN=EONG, OU=INFOLIFE, O=INFOLIFE, L=BJ, ST=BJ, C=CN
Total downloads10,000,000
This version10,000,000
DeveloperINFOLIFE LLC
Age ratingEveryone
What's new in v3.1.1
-v3.0.5
#Improve the loading speed
-v3.0.4
#New Holo UI
#Fix some force close bugs
-v2.1.1
#Fix max versions to keep bug
#Fix long click and delete bug
#Mark protected apps for Android 4.x
#Improve the loading speed
-v3.0.4
#New Holo UI
#Fix some force close bugs
-v2.1.1
#Fix max versions to keep bug
#Fix long click and delete bug
#Mark protected apps for Android 4.x
Security scan
WARNING
- Developer signature verified 2025-03-10
- Scanned for malware 2020-11-09 19:11:58
- Signature SHA1 31:A5:D6:56:CC:8B:AF:C9:8F:D3:71:2F:D2:D9:95:22:0B:9A:62:47
- File MD5 b0005949aa90015ea120484aab40181c
How to install App Backup & Restore v3.1.1 on Android API 8+
Takes about 2 minutes. You'll need roughly 1.5 MB of free storage.
- Grab mobi.infolife.appbackup_40.apk — hit the Download button above (1.5 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 b0005949aa90015e…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find mobi.infolife.appbackup_40.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=EONG, OU=INFOLIFE, O=INFOLIFE, L=BJ, ST=BJ, C=CN. 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 WARNING).
- Done — open App Backup & Restore — tap Open on the install screen, or find the App Backup & Restore icon in your app drawer.
Common install errors for App Backup & Restore
- "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 8 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.