
Feet & Inches Construction Calculator
Winograd Apps · evanwinograd.archcalc
- Signature matches the Google Play version Details
At a glance
- Latest version
- v6.50 (2129)
- Updated
- Oct 1, 2026 (8 days ago)
- APK size
- 10.3 MB
- Requires
- Android 4.1+ (API 16)
- CPU support
- ARM 64-bit
- Category
- Tools (app)
- Listed since
- Jul 30, 2015 (at least)
- Permissions
- 6
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Feet & Inches Construction Calculator is an app by Winograd Apps in the Tools category, listed since at least July 2015. It includes native code only for ARM 64-bit, so it won't install on phones that can only run 32-bit apps.
Since version 4.32, the minimum Android version rose from 4.0.3 to 4.1. It asks for 6 permissions, none of them sensitive. Compared with version 4.32, it adds 1 new permission (“Google Play install referrer”) and drops 1 (“Receive push notifications”). The app offers in-app purchases through Google Play.
What's new in v6.50
Description
From the listing uploaded by “appupdater”.
Version history
2 versions are listed, going back to v4.32. Since v6.50 it requires Android 4.1+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Oct 1, 2026.
- Certificate issued to “NAVE Apps” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks and file details
- Developer signature verified Oct 1, 2026
- Validated against Google Play Oct 1, 2026
- Signed byCN=Evan Winograd, O=NAVE Apps, L=Houston, ST=Texas, C=1
- Signing certificate (SHA-1)DA:DE:A1:81:D6:EF:E5:43:B8:0D:D8:F7:0D:25:71:6E:ED:5C:9D:EE
- File MD588085f998366529912708923ebe57dbb
- 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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (6)
Feet & Inches Construction Calculator requests 6 permissions, none of them sensitive.
- Control vibration android.permission.VIBRATE
- 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
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
Feet & Inches Construction Calculator APK: questions and answers
Is there a version of Feet & Inches Construction Calculator for older Android phones?
The current version needs Android 4.1 or later. Version 4.32 is the newest listed build that installs on Android 4.0.3 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 4.32 · 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 Feet & Inches Construction Calculator free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Feet & Inches Construction 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 other version checked. After downloading, check that the file's MD5 is 88085f998366529912708923ebe57dbb.