
At a glance
- Latest version
- v1.6.3 (25)
- Updated
- Aug 8, 2026 (2 months ago)
- APK size
- 15 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- Any (no native code)
- Category
- Entertainment (app)
- Listed since
- Aug 2, 2023 (at least)
- Permissions
- 10 (2 sensitive)
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
J:COM LINK-XA402 is an app by JCOM株式会社 in the Entertainment category, listed since at least August 2023. It has no native code, so it runs on any Android processor.
It asks for 10 permissions, 2 of them sensitive: read calendar and write calendar. It asks for the same permissions as version 1.5.3.
What's new in v1.6.3
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v1.4.2.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 8, 2026.
- Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Aug 8, 2026
- Validated against Google Play Aug 8, 2026
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)95:A6:6B:1C:07:8C:C1:94:24:94:FC:89:12:15:FA:EC:9B:8D:EF:85
- File MD5ca68538acf15f73a870c5ab0b26f7ced
- 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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (10)
J:COM LINK-XA402 requests 10 permissions, 2 of them sensitive.
- Read calendar Sensitive android.permission.READ_CALENDAR
- Write calendar Sensitive android.permission.WRITE_CALENDAR
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Full network access android.permission.INTERNET
- Get tasks android.permission.GET_TASKS
- Internal broadcast protection (app-defined) jp.co.jcom.jcomlinkxa402.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Kill background processes android.permission.KILL_BACKGROUND_PROCESSES
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Wi-Fi android.hardware.wifi
J:COM LINK-XA402 APK: questions and answers
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 J:COM LINK-XA402 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 2 other versions checked. After downloading, check that the file's MD5 is ca68538acf15f73a870c5ab0b26f7ced.