
JA Sensei: Learn Japanese JLPT
All-in-one app to learn Japanese: kanji, hiragana, grammar, culture, JLPT & more
CrossPower Philippines Inc. · com.japanactivator.android.jasensei
- Signature matches the Google Play version Details
At a glance
- Latest version
- v6.1.2c (228)
- Updated
- Aug 25, 2026 (2 months ago)
- APK size
- 92.7 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Education (app)
- Listed since
- Jul 6, 2021 (at least)
- Permissions
- 19 (4 sensitive)
- Website
- japan-activator.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
JA Sensei: Learn Japanese JLPT is an app by CrossPower Philippines Inc. in the Education category, listed since at least July 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 5.7.4a, the APK grew from 47.3 MB to 92.7 MB. Since version 5.7.3a, the minimum Android version rose from 4.1 to 6.0. It asks for 19 permissions, 4 of them sensitive, including camera, record audio and read shared storage. It asks for the same permissions as version 6.1.2b. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
Ratings
Ratings from users of the source store — not collected or verified by AAPKs.
What's new in v6.1.2c
Description
From the listing uploaded by “appupdater”.
Version history
7 versions are listed, going back to v5.7.3a. New versions arrive here every few months. Since v5.10.3a it requires Android 6.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 25, 2026.
- Certificate issued to “Raphael Weissend” This is the certificate of the Google Play version.
- Same certificate as the 5 other versions checked
Store checks and file details
- Developer signature verified Aug 25, 2026
- Validated against Google Play Aug 25, 2026
- Signed byCN=Raphael Weissend, L=Sarreguemines, ST=Lorraine, C=FR
- Signing certificate (SHA-1)BB:C2:89:58:8F:D6:02:1A:09:C3:D6:16:63:C2:1D:60:76:E0:D9:C0
- File MD59997ae6da8513227e32d729b7887793c
- 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 (5 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (19)
JA Sensei: Learn Japanese JLPT requests 19 permissions, 4 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- 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
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) com.japanactivator.android.jasensei.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Camera android.hardware.camera
- Basic touch input android.hardware.faketouch
- Microphone android.hardware.microphone
JA Sensei: Learn Japanese JLPT APK: questions and answers
Is there a version of JA Sensei: Learn Japanese JLPT for older Android phones?
The current version needs Android 6.0 or later. Version 5.9.10d is the newest listed build that installs on Android 5.0 and later. Get version 5.9.10d · 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 JA Sensei: Learn Japanese JLPT free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the JA Sensei: Learn Japanese JLPT 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 5 other versions checked. After downloading, check that the file's MD5 is 9997ae6da8513227e32d729b7887793c.