RDS 81346

Find classification codes for system design and documentation with RDS 81346

Systems Engineering A/S · com.teo.systemengineering

Not rated yet 5K+ downloads v1.66 28.8 MB Android 5.0+ PEGI 3 · Everyone

Download APK 28.8 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.66 (70)
Updated: Nov 18, 2025 (11 months ago)
APK size: 28.8 MB
Requires: Android 5.0+ (API 21)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Productivity (app)
Listed since: Jan 17, 2021 (at least)
Permissions: 7 (2 sensitive)
Website: syseng.dk
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

RDS 81346 is an app by Systems Engineering A/S in the Productivity category, listed since at least January 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 7 permissions, 2 of them sensitive: read shared storage and modify shared storage.

What's new in v1.66

Minor design updates

Description

From the listing uploaded by “appupdater”.

NOTE: Please uninstall the app completely before updating. The RDS 81346 app helps you to easily look up classification codes to be used in reference designations for technical systems and their documentation, based on the ISO/IEC 81346 standard series for Reference Designation Systems (RDS) for systems. You can easily find the proper classification by searching either for letter codes, definitions or technical terms. Examples of common terms from the standards and industry are available for all classes, making it possible to simply search for the name of an object you want to classify and find the proper class. The RDS 81346 app also has the capability to make your own company’s terms made available for searching by your employees, so they can easily find the right classification for their designs.

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Nov 18, 2025.
Certificate issued to “TEO” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Nov 18, 2025
Validated against Google Play Nov 18, 2025
Signed byO=TEO
Signing certificate (SHA-1)03:7F:9E:15:5D:1C:AD:3A:FF:B5:F4:06:70:A9:5E:AE:71:EE:5D:94
File MD591136ebb466de9edb690801f407753cb
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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (7)

RDS 81346 requests 7 permissions, 2 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Receive push notifications com.google.android.c2dm.permission.RECEIVE
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Wi-Fi android.hardware.wifi

RDS 81346 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 RDS 81346 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. After downloading, check that the file's MD5 is 91136ebb466de9edb690801f407753cb.