
At a glance
- Latest version
- v1.28 (32)
- Updated
- Jan 19, 2026 (9 months ago)
- APK size
- 74.2 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 3.0+
- Category
- Education (app)
- Listed since
- Jun 3, 2021 (at least)
- Permissions
- 17 (1 sensitive)
- Website
- dekikan.jp
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Learn Korean with Teacher is an app by JH media in the Education category, listed since at least June 2021. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
It asks for 17 permissions, 1 of them sensitive: record audio. Compared with version 1.27, it adds 3 new permissions (“Access adservices ad id”, “Access adservices attribution” and “Read Google service settings”) and drops 3 (“Read shared storage”, “Read phone status and identity” and “Modify shared storage”). The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
What's new in v1.28
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v1.26.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jan 19, 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 Jan 19, 2026
- Validated against Google Play Jan 19, 2026
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)CF:98:CC:58:2D:D5:62:D8:45:03:9F:2D:3B:24:6A:1D:D1:EA:93:38
- File MD539d76d016a089d4dbd93d25c5c350768
- 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 (17)
Learn Korean with Teacher requests 17 permissions, 1 of them sensitive.
- 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
- Advertising ID com.google.android.gms.permission.AD_ID
- Bluetooth android.permission.BLUETOOTH
- 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) en.jhmedia.dekikan.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) en.jhmedia.dekikan.permission.C2D_MESSAGE
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Bluetooth android.hardware.bluetooth
- Portrait screen android.hardware.screen.portrait
Learn Korean with Teacher 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 Learn Korean with Teacher free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Learn Korean with Teacher 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 39d76d016a089d4dbd93d25c5c350768.