
At a glance
- Latest version
- v5.1 (21)
- Updated
- Sep 24, 2026 (14 days ago)
- APK size
- 45.8 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Education (app)
- Listed since
- Dec 5, 2021 (at least)
- Permissions
- 14 (1 sensitive)
- Website
- softecks.in
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Structural Engineering is an app by Softecks in the Education category, listed since at least December 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 5.0, the APK shrank from 54.5 MB to 45.8 MB. Since version 4.4, the minimum Android version rose from 5.0 to 7.0. It asks for 14 permissions, 1 of them sensitive: read shared storage. It asks for the same permissions as version 5.0. The app can read the advertising ID that ad and analytics services use.
What's new in v5.1
Description
From the listing uploaded by “appupdater”.
Version history
4 versions are listed, going back to v4.4. Since v5.0 it requires Android 7.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Sep 24, 2026.
- Certificate issued to “Softecks” 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 Sep 24, 2026
- Validated against Google Play Sep 24, 2026
- Signed byCN=Rajil Tl, OU=App development, O=Softecks, L=Mumbai, ST=Maharashtra, C=IN
- Signing certificate (SHA-1)A9:B9:9D:F5:13:AA:85:D7:F9:72:0E:AD:6A:83:8D:51:85:E7:34:F4
- File MD5b7c5ce83448aaf6330cd8545127653ae
- 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 (14)
Structural Engineering requests 14 permissions, 1 of them sensitive.
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- 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
- Download without notification android.permission.DOWNLOAD_WITHOUT_NOTIFICATION
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) in.softecks.structuralengineering.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- 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
- Basic touch input android.hardware.faketouch
Structural Engineering APK: questions and answers
Is there a version of Structural Engineering for older Android phones?
The current version needs Android 7.0 or later. Version 4.6 is the newest listed build that installs on Android 6.0 and later. Get version 4.6 · 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 Structural Engineering 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 b7c5ce83448aaf6330cd8545127653ae.