Useless
v2.4.2 · 1.5 MB · code 12
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File information
UpdatedMay 30, 2024
PublishedApr 2, 2023
Packagecom.j7804j.inutile
Versionv2.4.2 (12)
Size1.5 MB
MD505491623c71e08063ce650f15f917959
Min SDK9
Malware scanTRUSTED
Signature SHA1F0:39:19:32:ED:AD:1D:EB:60:34:2C:A2:18:4A:B9:40:EF:55:9B:DC
SignerO=7804j
Total downloads100,000
This version100,000
Developer7804j
Age ratingEveryone
What's new in v2.4.2
Minor useless changes on the uselessness features to make them more or less a bit less useful. Useful or useless, that is the question.
Security scan
TRUSTED
- Developer signature verified 2024-05-30
- Signature SHA1 F0:39:19:32:ED:AD:1D:EB:60:34:2C:A2:18:4A:B9:40:EF:55:9B:DC
- File MD5 05491623c71e08063ce650f15f917959
How to install Useless v2.4.2 on Android API 9+
Takes about 2 minutes. You'll need roughly 1.5 MB of free storage.
- Grab com.j7804j.inutile_12.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 05491623c71e0806…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.j7804j.inutile_12.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=7804j. 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 Useless — tap Open on the install screen, or find the Useless icon in your app drawer.
Common install errors for Useless
- "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 9 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.