Si-Manifold

This App displays real-time measurements for our Si-RM3, Si-RM13, Si-RV3, etc.

SAUERMANN GROUP · com.sauermann.si_manifold

Not rated yet 5K+ downloads v1.14 40.2 MB Android 7.1+ PEGI 3 · Everyone

Download APK 40.2 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.14 (1691665325)
Updated: Jul 11, 2026 (3 months ago)
APK size: 40.2 MB
Requires: Android 7.1+ (API 25)
CPU support: ARM 32-bit, ARM 64-bit
Category: Business (app)
Listed since: Mar 22, 2021 (at least)
Permissions: 12 (7 sensitive)
Website: sauermanngroup.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Si-Manifold is an app by SAUERMANN GROUP in the Business category, listed since at least March 2021. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 12 permissions, 7 of them sensitive, including precise location, camera and approximate location.

What's new in v1.14

Version 1.14 Addition of new refrigerant R458A Added possibility to set superheat and subcooling target values in Fahrenheit / Kelvin Warning due to google restriction, for recovery your dataset , please copy the content of Si-manifold directory to /Android/data/com.sauermann.si_manifold/files .

Description

From the listing uploaded by “appupdater”.

This App is used to instantly and accurately display numerous measurements, including pressure, temperature, etc., for the Si-RM3, Si-RM13, Si-RV3, and Si-RM1. It comes with long-range low-energy Bluetooth® 4.2 up to 30 meters (98 ft) and the ability to store and update approximately 120 refrigerants, including environmentally-friendly low global warming potential (GWP) and natural refrigerants.

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jul 11, 2026.
Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.

Store checks and file details

Developer signature verified Jul 11, 2026
Validated against Google Play Jul 11, 2026
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)28:E1:A1:05:09:4D:AA:B2:24:C7:1C:5B:80:D6:BA:22:ED:3F:C5:03
File MD5a67df0b235d189528ccd893c825c39c2
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 (12)

Si-Manifold requests 12 permissions, 7 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
Camera Sensitive android.permission.CAMERA
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Bluetooth android.permission.BLUETOOTH
Bluetooth admin android.permission.BLUETOOTH_ADMIN
Full network access android.permission.INTERNET
Manage documents android.permission.MANAGE_DOCUMENTS
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Bluetooth Low Energy android.hardware.bluetooth_le
Camera android.hardware.camera
Basic touch input android.hardware.faketouch
Location android.hardware.location

Si-Manifold 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 Si-Manifold 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 a67df0b235d189528ccd893c825c39c2.