Number Identification
v3.8 · 3.7 MB · code 48
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File information
UpdatedNov 4, 2025
PublishedMar 6, 2021
Packageat.co.mader.identification
Versionv3.8 (48)
Size3.7 MB
MD557b98086d1828945bf5c22935d6b8267
Min SDK24
Malware scanTRUSTED
Signature SHA1EF:9B:53:F6:CE:03:68:AB:E4:60:B6:E1:BC:99:4F:0A:2E:2F:93:51
SignerCN=Uferlos Kultur und Veranstaltungs GmbH, O=Uferlos Kultur und Veranstaltungs GmbH, L=Freising, ST=Bayern, C=DE
Total downloads1,000,000
This version1,000,000
DeveloperStefan Mader und Robert Siwy
Age ratingEveryone
What's new in v3.8
Android 14 Support
Security scan
TRUSTED
- Developer signature verified 2025-11-04
- Signature SHA1 EF:9B:53:F6:CE:03:68:AB:E4:60:B6:E1:BC:99:4F:0A:2E:2F:93:51
- File MD5 57b98086d1828945bf5c22935d6b8267
How to install Number Identification v3.8 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 3.7 MB of free storage.
- Grab at.co.mader.identification_48.apk — hit the Download button above (3.7 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 57b98086d1828945…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find at.co.mader.identification_48.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=Uferlos Kultur und Veranstaltungs GmbH, O=Uferlos Kultur und Veranstaltungs GmbH, L=Freising, ST=Bayern, C=DE. 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 Number Identification — tap Open on the install screen, or find the Number Identification icon in your app drawer.
Common install errors for Number Identification
- "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.