Train Cleaning and Fixing icon

Train Cleaning and Fixing

v1.2.7 · 22.5 MB · code 1002007

644f9608d2ee6c3f8e0091e8f9c124fa TRUSTED

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File information

UpdatedFeb 17, 2026
PublishedOct 14, 2021
Packageair.net.chicworld.traincleaningandfixing
Versionv1.2.7 (1002007)
Size22.5 MB
MD5644f9608d2ee6c3f8e0091e8f9c124fa
Min SDK16
ABIsarmeabi-v7a
Malware scanTRUSTED
Signature SHA1C6:8B:84:C1:03:53:61:56:B0:0D:25:93:39:2D:E8:CF:E1:F8:56:D4
SignerCN=Chic World, OU=Chic World, O=Chic World, C=RO
Total downloads1,000,000
This version1,000,000
DeveloperChic World
Age ratingEveryone

Security scan

TRUSTED
  • Developer signature verified 2026-02-17
  • Signature SHA1 C6:8B:84:C1:03:53:61:56:B0:0D:25:93:39:2D:E8:CF:E1:F8:56:D4
  • File MD5 644f9608d2ee6c3f8e0091e8f9c124fa

How to install Train Cleaning and Fixing v1.2.7 on Android API 16+

Takes about 2 minutes. You'll need roughly 22.5 MB of free storage.

  1. Grab air.net.chicworld.traincleaningandfixing_1002007.apk — hit the Download button above (22.5 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
  2. 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.
  3. (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 644f9608d2ee6c3f…. Any difference means the file is corrupted or tampered — delete and re-download.
  4. Open the APK — tap the download notification, or find air.net.chicworld.traincleaningandfixing_1002007.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
  5. Check the signer — the install screen will name the publisher. For this build it should read CN=Chic World, OU=Chic World, O=Chic World, C=RO. If it doesn't match, cancel — you have the wrong file.
  6. Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
  7. Done — open Train Cleaning and Fixing — tap Open on the install screen, or find the Train Cleaning and Fixing icon in your app drawer (this build targets armeabi-v7a devices).
Common install errors for Train Cleaning and Fixing
  • "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 16 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-v7a native code. Devices with a different CPU will reject it.

All versions (3)

All versions page