Fast Contact Backup & Restore - Contact Transfer
v1.6 · 10.7 MB · code 6
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File information
UpdatedSep 24, 2025
PublishedApr 13, 2020
Packagecom.softtex.contactbackup
Versionv1.6 (6)
Size10.7 MB
MD5ce9a5e8089926027c4a8dd65e1476954
Min SDK18
Malware scanTRUSTED
Signature SHA12E:99:38:91:0F:B2:07:9C:46:65:06:73:B5:6C:E2:5E:14:2E:2C:24
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads1
This version1
DeveloperSoftTex solutions
Age ratingEveryone
What's new in v1.6
Bugs fix
Security scan
TRUSTED
- Developer signature verified 2021-04-08
- Scanned for malware 2021-04-08 11:37:40
- Signature SHA1 2E:99:38:91:0F:B2:07:9C:46:65:06:73:B5:6C:E2:5E:14:2E:2C:24
- File MD5 ce9a5e8089926027c4a8dd65e1476954
How to install Fast Contact Backup & Restore - Contact Transfer v1.6 on Android API 18+
Takes about 2 minutes. You'll need roughly 10.7 MB of free storage.
- Grab com.softtex.contactbackup_6.apk — hit the Download button above (10.7 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 ce9a5e8089926027…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.softtex.contactbackup_6.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, 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 Fast Contact Backup & Restore - Contact Transfer — tap Open on the install screen, or find the Fast Contact Backup & Restore - Contact Transfer icon in your app drawer.
Common install errors for Fast Contact Backup & Restore - Contact Transfer
- "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 18 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.