
JHP byNSDev
Japan household population Companion salesman!
Nihon System Developer Corp. · jp.co.nsgd.nsdev.pcount
- Signature matches the Google Play version Details
At a glance
- Latest version
- v1.2.2 (8)
- Updated
- Dec 22, 2025 (10 months ago)
- APK size
- 18.1 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Business (app)
- Listed since
- Aug 22, 2021 (at least)
- Permissions
- 9
- Website
- nsgd.co.jp/nsd
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
JHP byNSDev is an app by Nihon System Developer Corp. in the Business category, listed since at least August 2021. It has no native code, so it runs on any Android processor.
Since version 1.2.1, the APK grew from 16.3 MB to 18.1 MB and the minimum Android version rose from 4.1 to 5.0. It asks for 9 permissions, none of them sensitive. Compared with version 1.2.1, it adds 3 new permissions (“Access adservices ad id”, “Access adservices attribution” and “Access adservices topics”) and drops 3 (“Bluetooth”, “Run at startup” and “Modify shared storage”). The app can read the advertising ID that ad and analytics services use.
What's new in v1.2.2
Description
From the listing uploaded by “appupdater”.
Version history
2 versions are listed, going back to v1.2.1. Since v1.2.2 it requires Android 5.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Dec 22, 2025.
- Certificate issued to “Nihon System Developer Corp.” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks and file details
- Developer signature verified Dec 22, 2025
- Validated against Google Play Dec 22, 2025
- Signed byCN=Nihon System Developer Corp., L=takamatsu, ST=Kagawa, C=ja
- Signing certificate (SHA-1)9D:7C:23:D4:2E:70:08:4F:25:E8:AD:15:89:AE:EF:5B:AF:29:08:2C
- File MD5ff0a26623cb956c7b2a1d4f6eb521016
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (9)
JHP byNSDev requests 9 permissions, none of them sensitive.
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) jp.co.nsgd.nsdev.pcount.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
JHP byNSDev APK: questions and answers
Is there a version of JHP byNSDev for older Android phones?
The current version needs Android 5.0 or later. Version 1.2.1 is the newest listed build that installs on Android 4.1 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.2.1 · All versions
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the JHP byNSDev APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is ff0a26623cb956c7b2a1d4f6eb521016.