
At a glance
- Latest version
- v1.6c (29)
- Updated
- Oct 8, 2025 (1 year ago)
- APK size
- 18.2 MB
- Requires
- Android 4.0+ (API 14)
- CPU support
- Any (no native code)
- Category
- Education (app)
- Listed since
- Aug 23, 2019 (at least)
- Permissions
- 10 (3 sensitive)
- Website
- jdev.name
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Words Tutor is an app by JDev in the Education category, listed since at least August 2019. It has no native code, so it runs on any Android processor.
It asks for 10 permissions, 3 of them sensitive: read shared storage, display over other apps and modify shared storage.
What's new in v1.6c
Description
From the listing uploaded by “catappult”.
Security & authenticity
Signing certificate
- Certificate issued to “JDev” The developer's name — though anyone can put any name in a certificate.
Store checks and file details
- Developer signature not checked yet Sep 10, 2019
- Antivirus scan passed Oct 25, 2020
- Signed byCN=, OU=, O=JDev, C=
- Signing certificate (SHA-1)99:AE:1C:B6:D5:32:96:78:1E:62:EA:62:E0:45:D0:36:09:EC:4F:03
- File MD57b9f5cf2ae0aaaa2d75ba164fd19d038
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (10)
Words Tutor requests 10 permissions, 3 of them sensitive.
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Action manage overlay permission android.permission.ACTION_MANAGE_OVERLAY_PERMISSION
- Advertising (custom) com.asfoundation.ADVERTISING
- Billing (custom) com.appcoins.BILLING
- Full network access android.permission.INTERNET
- 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
- Portrait screen android.hardware.screen.portrait
Words Tutor APK: questions and answers
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is the Words Tutor APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Unknown. After downloading, check that the file's MD5 is 7b9f5cf2ae0aaaa2d75ba164fd19d038.