Formeln & Tabellen Metall
v1.3.5 · 9.3 MB · code 9
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File information
UpdatedApr 20, 2021
PublishedApr 20, 2021
Packagede.vel.A87831
Versionv1.3.5 (9)
Size9.3 MB
MD50d9da334b092fbf62f4481c22ba4b31e
Min SDK19
Malware scanTRUSTED
Signature SHA1C4:2F:60:4A:D3:76:81:91:04:1D:BD:FC:31:9A:F7:F4:A9:1C:2B:64
SignerO=wissenswerft
Total downloads50,000
This version50,000
DeveloperEUROPA-LEHRMITTEL
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2021-04-20
- Scanned for malware 2021-05-03 06:39:50
- Signature SHA1 C4:2F:60:4A:D3:76:81:91:04:1D:BD:FC:31:9A:F7:F4:A9:1C:2B:64
- File MD5 0d9da334b092fbf62f4481c22ba4b31e
How to install Formeln & Tabellen Metall v1.3.5 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 9.3 MB of free storage.
- Grab de.vel.A87831_9.apk — hit the Download button above (9.3 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 0d9da334b092fbf6…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find de.vel.A87831_9.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 O=wissenswerft. 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 Formeln & Tabellen Metall — tap Open on the install screen, or find the Formeln & Tabellen Metall icon in your app drawer.
Common install errors for Formeln & Tabellen Metall
- "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 4.4 KitKat 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.