Fast and secure real-time messaging for healthcare professionals

It’s like Whatsapp, but private and safe.

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What is TIM?

TI-Messenger, specified by Gematik, is a real-time communication standard.

It is based on the decentralized Matrix open standard and contains secure authentication mechanisms using electronic health professional cards (eHBAs), electronic institution cards (SMC-B), and a central FHIR directory.

Healthcare professionals, including doctors, nurses, and pharmacies, can effortlessly communicate through messaging, exchange documents, and retrieve vital patient care data.

100% end-end encrypted

Developed on the Matrix protocol, TIM ensures the security of health information through end-to-end encryption. This means that PHI (protected health information) is completely secure and processed in accordance with GPDR.


The communicator can function as a stand-alone application or can be integrated with the PVS system. Healthcare facilities can seamlessly use multiple TI Messengers to communicate and exchange real-time data across different sectors and facilities.

Easy to use

TI Messenger offers a seamless messaging experience across multiple devices: smartphones, tablets or desktop PCs. It can be used regardless of location or time.

NubiSoft x TI-Messenger

Secure and instant communication is critical to the efficient exchange of information.

TIM is the answer to this challenge.

At NubiSoft we understand that working in healthcare is a team effort.

We want to support medical software vendors in implementing TIM in their solutions.

We can be a trusted technology partner for anyone who wants to develop such a messenger into a production version.

Book a meeting

Why NubiSoft?

Our focus is on streamlining the development process for services that align with the TI-Messenger standards. We provide consultation, offer SDKs, and deliver fully compliant products to meet your needs.

Beyond the talk, we walk

We’re not just talking; we’re already building it. 

At this point, our Web/PWA client for TIM is developed.

We offer it in a white-label model, ensuring flexibility and seamless customization to match your brand’s look and feel.

WEB & PWA TIM client
Whitelabel model
Experience in TI services

Gematik compliance

Our components are designed from the beginning according to the specifications from Gematik, not just adapted to them.

That’s why you can be sure that everything will be in order during the certification process. Similarly, in terms of connecting the communicator with other TI services.

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We are ready for the future.

According to gematik announcements, future versions of TIM are expected to expand
its capabilities more and more:

Level 1:

Cross-provider and cross-sector communication between service providers

Level 2:

Communication with health insurance companies and those insured by statutory health insurance

Level 3:

Introduction of video chats and VoIP

We are ready, we have the knowledge and the experienced team to deliver the
expected results quickly and efficiently.

Request a demo

Sounds interesting?

Leave your email and we’ll reach out to you to arrange a non-committal online meeting to see how we can help each other.


Currently, our client is available in WEB form for desktop devices and in PWA form for mobile devices. If the need for the dedicated mobile app arises, we have the competence and the team that can create such an application.

At the demo we get to know each other and explore the possibilities of cooperation in the most sensible form for both of us. We also showcase our tool: what it looks like and how it works.

Of course, you can test our product. Just contact us at email: info@nubisoft.io for a trial password and username.

Our TIM client does not have an official certification from Gematik. However, obtaining such certification from Gematik should not be a problem as we develop our components according to officially published specifications. Our tools have been certified, so we have some experience in doing this.