RottenSys Checker
v1.0.4 · 1.5 MB · code 7
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File information
UpdatedAug 3, 2018
PublishedAug 3, 2018
Packagecom.ashampoo.rottensyschecker
Versionv1.0.4 (7)
Size1.5 MB
MD56af9eafc3abfcb104e822e3a9a0aeb2c
Min SDK14
Malware scanTRUSTED
Signature SHA194:EC:AE:0D:9C:CE:02:F6:BE:75:A2:3A:2C:9E:38:FD:FD:56:79:A1
SignerO=Ashampoo GmbH&Co KG
Total downloads50,000
This version50,000
DeveloperAshampoo GmbH & Co. KG
Age ratingEveryone
What's new in v1.0.4
- Added privacy policy to about dialog
Security scan
TRUSTED
- Developer signature verified 2018-08-03
- Scanned for malware 2020-11-08 00:10:44
- Signature SHA1 94:EC:AE:0D:9C:CE:02:F6:BE:75:A2:3A:2C:9E:38:FD:FD:56:79:A1
- File MD5 6af9eafc3abfcb104e822e3a9a0aeb2c
How to install RottenSys Checker v1.0.4 on Android API 14+
Takes about 2 minutes. You'll need roughly 1.5 MB of free storage.
- Grab com.ashampoo.rottensyschecker_7.apk — hit the Download button above (1.5 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 6af9eafc3abfcb10…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.ashampoo.rottensyschecker_7.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=Ashampoo GmbH&Co KG. 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 RottenSys Checker — tap Open on the install screen, or find the RottenSys Checker icon in your app drawer.
Common install errors for RottenSys Checker
- "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 14 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.