SIMARIS curves

SIMARIS curves offers prompt visualization of characteristic tripping curves

Siemens AG · com.siemens.simaris.curves.app

Not rated yet 10K+ downloads v25.1 26.7 MB Android 6.0+ PEGI 3 · Everyone

Download APK 26.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v25.1 (191)
Updated: Jun 17, 2026 (4 months ago)
APK size: 26.7 MB
Requires: Android 6.0+ (API 23)
CPU support: Any (no native code)
Category: Productivity (app)
Listed since: Jul 9, 2021 (at least)
Permissions: 1
Website: siemens.com/simaris/contact
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

SIMARIS curves is an app by Siemens AG in the Productivity category, listed since at least July 2021. It has no native code, so it runs on any Android processor.

Since version 6.4, the APK shrank from 31.2 MB to 26.7 MB and the minimum Android version rose from 5.0 to 6.0. It asks for 1 permission, none of them sensitive. Compared with version 25.0, it drops 1 permission: “Modify shared storage”.

What's new in v25.1

This update contains a product portfolio actualization, as well as some technical adaptations to meet the requirements of Android 15 (API level 35) or higher. Furthermore we announce the discontinuation of the SIMARIS curves App and present the SIMARIS curves web version.

Description

From the listing uploaded by “appupdater”.

The SIMARIS curves software, which comes free of charge, visualizes characteristic curves with tolerance bands as well as setting options of specific parameters for low-voltage protective devices and fuses (IEC). Characteristic cut-off current and let-through energy curves are also displayed.

Version history

4 versions are listed, going back to v6.4. Since v25.0 it requires Android 6.0+.

v25.1 LATEST Jun 17, 2026 26.7 MB TRUSTED v25.0 Feb 10, 2025 26.4 MB TRUSTED v24 Jul 11, 2024 25.7 MB TRUSTED v6.4 May 30, 2024 31.2 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jun 17, 2026.
Certificate issued to “Conrad-Caine” 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 Jun 17, 2026
Validated against Google Play Jun 17, 2026
Signed byCN=Conrad Caine, OU=Conrad-Caine, O=Conrad-Caine, L=Pelotas, ST=Rio Grande do Sul, C=BR
Signing certificate (SHA-1)5C:03:3F:18:6F:D6:97:7B:8F:5B:03:32:50:53:1B:48:56:E3:E1:7E
File MD54872575b4d3eed46d94e39c94a76e443
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 (1)

SIMARIS curves requests 1 permission, none of them sensitive.

Internal broadcast protection (app-defined) com.siemens.simaris.curves.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Required hardware & features

Basic touch input android.hardware.faketouch

SIMARIS curves APK: questions and answers

Is there a version of SIMARIS curves for older Android phones?

The current version needs Android 6.0 or later. Version 6.4 is the newest listed build that installs on Android 5.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 6.4 · 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 the SIMARIS curves 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 4872575b4d3eed46d94e39c94a76e443.