Railway Modeller
v4.2.1 · 5.7 MB · code 140
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File information
UpdatedAug 16, 2024
PublishedMar 3, 2022
Packagecom.exacteditions.android.railwaymodeller
Versionv4.2.1 (140)
Size5.7 MB
MD5cf0ca6977bebfe4bdfeb851e9b07a952
Min SDK21
Malware scanTRUSTED
Signature SHA1D8:C5:A7:04:C8:9C:13:1B:E9:C8:14:6F:3F:A1:39:8C:C5:F8:AD:21
SignerCN=Jon Greenall, O=Exact Editions, L=London
Total downloads5,000
This version5,000
DeveloperExact Editions
Age ratingEveryone
What's new in v4.2.1
Bugfixes and performance improvements
Security scan
TRUSTED
- Developer signature verified 2024-08-16
- Scanned for malware 2024-08-16 22:34:34
- Signature SHA1 D8:C5:A7:04:C8:9C:13:1B:E9:C8:14:6F:3F:A1:39:8C:C5:F8:AD:21
- File MD5 cf0ca6977bebfe4bdfeb851e9b07a952
How to install Railway Modeller v4.2.1 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 5.7 MB of free storage.
- Grab com.exacteditions.android.railwaymodeller_140.apk — hit the Download button above (5.7 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 cf0ca6977bebfe4b…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.exacteditions.android.railwaymodeller_140.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=Jon Greenall, O=Exact Editions, L=London. 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 Railway Modeller — tap Open on the install screen, or find the Railway Modeller icon in your app drawer.
Common install errors for Railway Modeller
- "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 5.0 Lollipop 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.