BDS Wing Tsjun International
v3.3.0-bds-wing-tsjun · 4.2 MB · code 303000
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File information
UpdatedMar 26, 2026
PublishedAug 26, 2023
Packagede.maiaapp.schule81.wing.tsjun.international
Versionv3.3.0-bds-wing-tsjun (303000)
Size4.2 MB
MD51a8b6d1a222430cffee79b60f0d3836c
Min SDK24
Malware scanTRUSTED
Signature SHA1DE:62:AE:14:DC:E4:9C:BC:76:96:26:DC:D7:08:73:A9:8F:4F:02:C8
SignerO=Hellwach Medien
Total downloads1,000
This version1,000
DeveloperHellwach Medien
Age ratingLow Maturity
What's new in v3.3.0-bds-wing-tsjun
Versionsupgrade
Security scan
TRUSTED
- Developer signature verified 2026-03-26
- Signature SHA1 DE:62:AE:14:DC:E4:9C:BC:76:96:26:DC:D7:08:73:A9:8F:4F:02:C8
- File MD5 1a8b6d1a222430cffee79b60f0d3836c
How to install BDS Wing Tsjun International v3.3.0-bds-wing-tsjun on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 4.2 MB of free storage.
- Grab de.maiaapp.schule81.wing.tsjun.international_303000.apk — hit the Download button above (4.2 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 1a8b6d1a222430cf…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find de.maiaapp.schule81.wing.tsjun.international_303000.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=Hellwach Medien. 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 BDS Wing Tsjun International — tap Open on the install screen, or find the BDS Wing Tsjun International icon in your app drawer.
Common install errors for BDS Wing Tsjun International
- "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 7.0 Nougat 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.