At a glance
- Latest version
- v1.7.5 (19)
- Updated
- Aug 15, 2025 (1 year ago)
- APK size
- 6.1 MB
- Requires
- Android 8.0+ (API 26)
- CPU support
- Any (no native code)
- Category
- Tools (app)
- Listed since
- Jun 13, 2021 (at least)
- Permissions
- 11
- Developer contact
- [email protected]
About this APK
Binder - Concrete Calculator is an app by despDev in the Tools category, listed since at least June 2021. It has no native code, so it runs on any Android processor.
Since version 1.7.3, the APK grew from 5.3 MB to 6.1 MB. It asks for 11 permissions, none of them sensitive. It asks for the same permissions as version 1.7.4. 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 v1.7.5
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v1.7.3.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 15, 2025.
- Certificate issued to “Andrii Hula” 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 Aug 15, 2025
- Validated against Google Play Aug 15, 2025
- Signed byCN=Andrii Hula, L=Lviv, C=UA
- Signing certificate (SHA-1)7D:2F:2B:31:E9:50:D6:DA:8E:39:70:FF:06:0D:4F:4A:CB:1D:D5:F6
- File MD592d82ff314c5d0309fd3dc25f951788c
- 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 (11)
Binder - Concrete Calculator requests 11 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
- 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.despdev.concrete_calculator.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
Binder - Concrete Calculator 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 Binder - Concrete Calculator free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Binder - Concrete Calculator 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 92d82ff314c5d0309fd3dc25f951788c.
