Standard Atmosphere Calculator app icon

Standard Atmosphere Calculator

App for calculating the standard atmosphere.

W. Strickling · com.strickling.atmosphere

Not rated yet 1K+ downloads v2.0.3 36.8 KB Android 4.0+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v2.0.3 (9)
Updated
Aug 28, 2025 (1 year ago)
APK size
36.8 KB
Requires
Android 4.0+ (API 14)
CPU support
Any (no native code)
Category
Books & Reference (app)
Listed since
Jun 27, 2022 (at least)
Permissions
2 (2 sensitive)
Website
strickling.net/android_en.htm#Atmosphere
Developer contact
[email protected]

About this APK

Standard Atmosphere Calculator is an app by W. Strickling in the Books & Reference category, listed since at least June 2022. It has no native code, so it runs on any Android processor.

Since version 2.0.1, the APK shrank from 106.8 KB to 36.8 KB. It asks for 2 permissions, 2 of them sensitive: precise location and approximate location. It asks for the same permissions as version 2.0.2.

What's new in v2.0.3

Ver. 2.0.3 Update to meet Google's minimum API 36 requirements. No functional changes. Ver. 2.0.0 GPS and barometer option, selectable units Ver. 1.1.5 Layout improvements, Numeric inputs adapted

Description

From the listing uploaded by “appupdater”.

A small app for calculating the standard atmosphere. Get temperature, pressure, density, speed of sound, absolute humidity, vapour pressure and dew point, depending on altitude and speed. New: Optionally get Altitude and speed from GPS (Location permission required) or from built- in barometric sensor. The pecision is good for educational use, please do not use for aviation! Bugs found? Please Email or send error report for error localisation and removal!

Version history

3 versions are listed, going back to v2.0.1.

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Aug 28, 2025.
  • Certificate issued to “Dr. Wolfgang Strickling” 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 28, 2025
  • Validated against Google Play Aug 28, 2025
  • Signed byCN=Dr. Wolfgang Strickling, L=Haltern am See, ST=Germany, C=DE
  • Signing certificate (SHA-1)55:16:AA:08:FB:0D:71:AF:A7:65:D5:94:0E:C1:FB:DD:9C:3D:1D:34
  • File MD5b0c3691116dfcc17db64693a83e6bd79
  • 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 (2)

Standard Atmosphere Calculator requests 2 permissions, 2 of them sensitive.

Required hardware & features

Standard Atmosphere 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 the Standard Atmosphere 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 b0c3691116dfcc17db64693a83e6bd79.

Tags

More Books & Reference apps