Our Blog

INTERNA

On July 8, 2026, Threema GmbH was converted into Threema AG. Previously, the company operated through two legal entities: Threema GmbH and Threema Holding AG. To simplify the corporate structure, these entities were merged into a single company: Threema AG.

This change has no impact on our users. The company’s headquarters will remain in Switzerland. All contracts and obligations of Threema GmbH have been transferred to Threema AG and will remain unchanged.

New article:
Easier Tag Management in the Management Cockpit

Are you already using tags in the management cockpit? If so, the latest update is for you, as it makes managing them much easier. If, however, you’re new to tags, here’s how they can help you organize groups and distribution lists more efficiently.

Read more
A stylized user overview in the Threema Work management cockpit, with a highlighted button for creating a tag.
A stylized user overview in the Threema Work management cockpit, with a highlighted button for creating a tag.
Threema Work

Easier Tag Management in the Management Cockpit

Are you already using tags in the management cockpit? If so, the latest update is for you, as it makes managing them much easier. If, however, you’re new to tags, here’s how they can help you organize groups and distribution lists more efficiently.

Three emoji faces showing eye-rolling, awkwardness, and frustration on a green background.
Threema Private

World Emoji Day: Our Emoji Pet Peeves

When the calendar emoji shows the correct date, it’s World Emoji Day. 📅 The cute little pictograms are hugely popular and shape the way we communicate in chats. Yet despite – or perhaps because of – their popularity, they also give rise to a number of minor pet peeves. Here’s a non-exhaustive (and not entirely serious) overview.

Illustration of a project roadmap with colorful timeline bars on a calendar-like grid.
Threema Work

What We’re Working On

As an app development company, we’re busy day in and day out further developing the Threema apps. Here’s a quick look at what we’re currently working on.

Threema Private

Anonymity at the System Level – The Ultimate Privacy Protection

More and more messaging apps are introducing usernames, allowing users to communicate without having to share their phone number with everyone. This is certainly a step in the right direction. However, it’s not enough to provide comprehensive privacy protection. To protect users’ privacy, anonymity has to be part of the system architecture.

Smartphone chat screen showing a contact marked as unavailable and on vacation until June 21, with the status menu open.
Threema Work

Availability Status in Threema Work

Do you need advice from a colleague but aren’t sure whether they’re available right now? Or would you like to set your out-of-office message directly in Threema Work? With the new availability status, you can see at a glance who’s available.

Illustration of a hand holding a smartphone displaying customer satisfaction survey ratings with emoji faces and colored sliders.
Threema Private

Survey Feed: Involving Users in the Development Process

To better tailor the Threema app to our users’ needs, we’re introducing a new survey feed in the Threema Channel. In this feed, periodic user surveys will be conducted to help us identify relevant features and implement them in the best possible way.

Threema Private

#DeleteWhatsAppDay: More Relevant Than Ever

Five years ago today, on May 15, 2021, WhatsApp’s controversial new privacy policy came into effect. The update sparked global criticism and raised public awareness of the economic incentives behind data-driven online platforms. With users spending more time online, ever-growing volumes of data, and powerful new AI systems, the concerns raised back then are now even more justified than in 2021.

Android mascot beside a secure vault with lock and key icons.
Threema Private

Local Data Security with Android Keystore

Protecting locally stored data is a crucial aspect of any secure messaging app, particularly when server-side storage is intentionally avoided, as is the case with Threema. On Android, the Keystore offers a system-level solution for securely managing cryptographic keys.

Threema Private

Cyberattack on Politicians: Security Is More Than Encryption

The wave of attacks targeting Signal and WhatsApp users has not only reached top-level politicians in Germany but also sparked confusion: while some speak of a “hack,” others blame the victims. Here’s why both takes fall short.