
At a glance
- Latest version
- v4.0.1 (29)
- Updated
- Mar 3, 2026 (7 months ago)
- APK size
- 3.7 MB
- Requires
- Android 7.0+ (API 24)
- CPU support
- Any (no native code)
- Category
- Productivity (app)
- Listed since
- Mar 17, 2021 (at least)
- Permissions
- 4 (2 sensitive)
- Website
- softhvac.com
- Developer contact
- [email protected]
About this APK
HVAC Calculator Lite is an app by SoftHVAC in the Productivity category, listed since at least March 2021. It has no native code, so it runs on any Android processor.
It asks for 4 permissions, 2 of them sensitive: precise location and approximate location. It asks for the same permissions as version 4.0.0.
What's new in v4.0.1
Description
From the listing uploaded by “appupdater”.
Version history
2 versions are listed, going back to v4.0.0.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Mar 3, 2026.
- Certificate issued to “Andrey Shirshov” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks and file details
- Developer signature verified Mar 3, 2026
- Validated against Google Play Mar 3, 2026
- Signed byCN=Andrey Shirshov, OU=Soft HVAC
- Signing certificate (SHA-1)3E:9A:6D:72:24:47:37:97:99:CF:9C:D3:B2:38:D2:58:DD:F6:5A:6F
- File MD58e63882d33783958c78a300e60579cb4
- 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 (4)
HVAC Calculator Lite requests 4 permissions, 2 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) softhvac.hvac.calculator.lite.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Required hardware & features
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
- Portrait screen android.hardware.screen.portrait
HVAC Calculator Lite 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 the HVAC Calculator Lite 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 8e63882d33783958c78a300e60579cb4.