Threema OnPrem. Self-Hosted

Threema GmbH

ch.threema.app.onprem

Threema OnPrem. Self-Hosted is an Android application by Threema GmbH. It is available for download from APKPure, Uptodown, Aptoide, Google Play. The latest version is 6.3.2o (42.8 MB).

Source Comparison

Source Analysis

Version differences detected across sources

Aptoide, Google Play Newest version: 6.4.1o ~ 6.4.1o Aptoide, Google Play

Recommended

Aptoide, Google Play

2 source(s) with latest version

Multi-Source Deep Analysis

Our Value

Cross-verified {count} sources to find the best download option

Version Highlights

APKPureEXC Smallest

Version:6.3.2o

Size:42.8 MB

File size is smallest · 42.8 MB

Uptodown

Version:6.4.1o

Size:43.4 MB

Version 6.4.1o, size 43.4 MB

AptoideEXC Newest

Version:6.4.1o

Size:43.9 MB

Provides the latest version 6.4.1o

Google Play

Version:6.4.1o

Size:43.9 MB

Version 6.4.1o, size 43.9 MB

Source Trust

Source	Trust	Notes
APKPure	Trusted	Popular APK market, verify signature recommended
Uptodown	Trusted	Established market, ads may be present
Aptoide	Community	Third-party market, community-driven
Google Play	Official	Official app store, most authoritative data

Recommendation

Aptoide- Provides the latest version 6.4.1o ~ 6.4.1o

-Provides the latest version 6.4.1o

Version Comparison Across Sources

{app} is available across 4 independent sources. Aptoide offers the latest version 6.4.1o, while Uptodown has version 6.4.1o{days, select, 0 {} other {, approximately 1 days behind}}.

Aptoide:6.4.1oUptodown:6.4.1o

File Size Analysis

In terms of file size, APKPure offers the most compact version at 42.8 MB, which is 3% smaller than Google Play's version at 43.9 MB.

APKPure:42.8 MBGoogle Play:43.9 MB

Why Apktool Aggregation Matters

Apktool aggregates data from 4 independent sources (APKPure, Uptodown, Aptoide, Google Play), providing comprehensive cross-platform verification to ensure you download the most suitable version. No more jumping between sites—compare versions, file sizes, and update dates all in one place.

Smart Download Recommendations

Aptoide

For users seeking the latest features and security updates

APKPure

For users with limited storage—offers a 3% smaller package

Google Play

Most reliable source with official verification

Update Frequency Insights

This app is actively maintained with updates available across multiple sources. The most recent update was on 2026-04-20 14:31:03.

About This App

Threema OnPrem is a secure messaging app designed for organizations that demand top-tier confidentiality. By integrating Threema’s trusted security framework with complete data ownership, this app enables fully self-hosted communication ideal for professional environments. It is particularly suited to entities like government agencies, police departments, and industrial companies, offering a controlled and private chat ecosystem that prioritizes sensitive data protection above all else.

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What's New

v6.3.2o2026-03-16

- Improved thumbnails in notifications

Technical Specifications

Minimum Android Version: Android 24
License: Free
Category: Utilidades
Rating: 5.0
SHA-256: 1233cf290891f3016e4838f5b14e616d1ff8d67e178f957fba6703ec8636c83c
Official Website: threema.ch/onprem

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Frequently Asked Questions

How to download Threema OnPrem. Self-Hosted APK?

You can download Threema OnPrem. Self-Hosted APK from multiple trusted sources. Click the download buttons above to get it from APKPure, Google Play, or Uptodown. Always download from official sources to ensure safety.

Is Threema OnPrem. Self-Hosted APK safe to install?

The APK files are sourced from reputable platforms including APKPure, Google Play Store, and Uptodown. We recommend verifying the package signature and downloading from official sources to ensure the file integrity.

What is the latest version of Threema OnPrem. Self-Hosted?

The latest version of Threema OnPrem. Self-Hosted is 6.3.2o, last updated on 2026-03-16 10:44:04. The APK file size is 42.8 MB.

What are the system requirements for Threema OnPrem. Self-Hosted?

To run Threema OnPrem. Self-Hosted, your device needs Android 24 or higher. The app requires 42.8 MB of storage space. Make sure your device has enough free storage before installing.

Is Threema OnPrem. Self-Hosted free to use?

Threema OnPrem. Self-Hosted is available as a Free application. You can download the APK file for free from multiple trusted sources on Apktool.

What's new in Threema OnPrem. Self-Hosted version 6.3.2o?

The latest version 6.3.2o of Threema OnPrem. Self-Hosted was released on 2026-03-16 10:44:04. This update may include bug fixes, performance improvements, and new features.

How much storage does Threema OnPrem. Self-Hosted need?

The APK file of Threema OnPrem. Self-Hosted is approximately 42.8 MB. The actual installed size may be larger due to additional data and cache files.

Can I download Threema OnPrem. Self-Hosted from multiple sources?

Yes! Apktool aggregates download links from 4 trusted sources including Google Play, APKPure, Uptodown, and Aptoide. You can compare versions and choose the most reliable source.

How to verify the Threema OnPrem. Self-Hosted APK file is authentic?

You can verify the APK authenticity by checking the SHA-256 hash value provided on the download page. Compare it with the official hash to ensure the file hasn't been tampered with.

What category does Threema OnPrem. Self-Hosted belong to?

Threema OnPrem. Self-Hosted belongs to the Utilidades category on Android. You can find more similar apps by browsing the same category on Apktool.