JHP byNSDev
v1.2.2 · 18.1 MB · code 8
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File information
UpdatedDec 22, 2025
PublishedAug 22, 2021
Packagejp.co.nsgd.nsdev.pcount
Versionv1.2.2 (8)
Size18.1 MB
MD5ff0a26623cb956c7b2a1d4f6eb521016
Min SDK21
Malware scanTRUSTED
Signature SHA19D:7C:23:D4:2E:70:08:4F:25:E8:AD:15:89:AE:EF:5B:AF:29:08:2C
SignerCN=Nihon System Developer Corp., L=takamatsu, ST=Kagawa, C=ja
Total downloads1,000
This version1,000
DeveloperNihon System Developer Corp.
Age ratingEveryone
What's new in v1.2.2
Android 15 compatible
Added data up to January 1, 2024
Added data up to January 1, 2024
Security scan
TRUSTED
- Developer signature verified 2025-12-22
- Signature SHA1 9D:7C:23:D4:2E:70:08:4F:25:E8:AD:15:89:AE:EF:5B:AF:29:08:2C
- File MD5 ff0a26623cb956c7b2a1d4f6eb521016
How to install JHP byNSDev v1.2.2 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 18.1 MB of free storage.
- Grab jp.co.nsgd.nsdev.pcount_8.apk — hit the Download button above (18.1 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 ff0a26623cb956c7…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find jp.co.nsgd.nsdev.pcount_8.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=Nihon System Developer Corp., L=takamatsu, ST=Kagawa, C=ja. 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 JHP byNSDev — tap Open on the install screen, or find the JHP byNSDev icon in your app drawer.
Common install errors for JHP byNSDev
- "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 5.0 Lollipop 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.