
English Grammar - Preposition
“English Grammar - Preposition” helps you learn preposition in a fun way!
engsoft.tc · tc.engsoft.QA_free
- Signature matches the Google Play version Details
At a glance
- Latest version
- v1.7 (9)
- Updated
- Mar 18, 2026 (7 months ago)
- APK size
- 4.2 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- Any (no native code)
- Category
- Education (app)
- Listed since
- Mar 11, 2021 (at least)
- Permissions
- 9
- Website
- engsofttc.blogspot.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
English Grammar - Preposition is an app by engsoft.tc in the Education category, listed since at least March 2021. It has no native code, so it runs on any Android processor.
Since version 1.4, the APK shrank from 5 MB to 4.2 MB and the minimum Android version rose from 4.4 to 6.0. It asks for 9 permissions, none of them sensitive. It asks for the same permissions as version 1.6. The app can read the advertising ID that ad and analytics services use.
What's new in v1.7
Description
From the listing uploaded by “appupdater”.
Version history
4 versions are listed, going back to v1.4. Since v1.6 it requires Android 6.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Mar 18, 2026.
- Certificate issued to “engsoft” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Mar 18, 2026
- Validated against Google Play Mar 18, 2026
- Signed byCN=engsoft, OU=engsoft, O=engsoft, L=HK, ST=HK, C=HK
- Signing certificate (SHA-1)B4:56:9B:E6:FC:F0:98:28:58:85:95:B7:55:F6:D7:89:56:78:20:6B
- File MD5ce768cf7ab9a801a5d5c5136a2435a37
- 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 (9)
English Grammar - Preposition 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) tc.engsoft.QA_free.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
English Grammar - Preposition APK: questions and answers
Is there a version of English Grammar - Preposition for older Android phones?
The current version needs Android 6.0 or later. Version 1.5 is the newest listed build that installs on Android 5.0 and later. Get version 1.5 · 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 English Grammar - Preposition 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 ce768cf7ab9a801a5d5c5136a2435a37.