Vapour Pressures
Vapour Pressures calculate vapour pressures and boiling points.
Chemical Applications · chemical.applications.pressures.vapour
- Signature matches the Google Play version Details
At a glance
- Latest version
- v5.0.1 (43)
- Updated
- Sep 13, 2025 (1 year ago)
- APK size
- 9.8 MB
- Requires
- Android 8.0+ (API 26)
- CPU support
- Any (no native code)
- Category
- Tools (app)
- Listed since
- Apr 17, 2021 (at least)
- Permissions
- 10
- Developer contact
- [email protected]
About this APK
Vapour Pressures is an app by Chemical Applications in the Tools category, listed since at least April 2021. It has no native code, so it runs on any Android processor.
It asks for 10 permissions, none of them sensitive. It asks for the same permissions as version 5.0. 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 v5.0.1
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v4.10.1.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Sep 13, 2025.
- Certificate issued to “Chemical Applications” 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 13, 2025
- Validated against Google Play Sep 13, 2025
- Signed byCN=Irving Cortés, OU=Development, O=Chemical Applications, L=Acapulco, ST=Guerrero, C=MX
- Signing certificate (SHA-1)70:FC:9A:88:1C:D1:ED:37:07:EC:09:0E:B2:1E:37:64:EC:F5:74:62
- File MD50620ec714f7006fd59d190a8188e373b
- 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 (10)
Vapour Pressures requests 10 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
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) chemical.applications.pressures.vapour.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
Vapour Pressures 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 Vapour Pressures free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Vapour Pressures 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 0620ec714f7006fd59d190a8188e373b.
