
Trip to Thailand March 2025
As part of the Mobile4D master’s project, we had the opportunity to travel to Bangkok and take part in the
Surprised? Be part of the solution!
Imagine your coding skills could save lives. In the mobile4D project, you will use innovative software to combat dengue fever, a threat classified as critical by the WHO, especially in Southeast Asia. You will not only demonstrate your technical skills, but also make a real contribution to global health. Are you ready to use a superpower for a good cause?
The project is carried out alternately as a Bachelor’s or Master’s project under
under the supervision of Dr. Thomas Barkowsky.
Where is your talent?
A wide range of skills are used in our extensive projects. No matter where you are or what you do best, there’s a place for you here. Whether you’re already an expert in your field or just starting to discover your skills, you’ll find a space to grow, learn and contribute in our projects. Everyone brings something valuable to the table. What will you contribute?
Whether you’re an ace at Python, a virtuoso at JavaScript or a beginner at Dart, your lines of code make a difference.
From intuitive UIs to appealing graphics, your creativity makes technology accessible and engaging.
Number crunchers and algorithm acrobats, your skills turn data into decisions.
Do you have a knack for organizing things and leading teams? Here you can show what efficient planning can achieve.
Whether you create content that inspires or build bridges between cultures, your words carry weight.
Curious minds that ask questions and seek answers drive innovation.
As diverse as the demands of global health
In the world of global health, no two problems are the same – and this is reflected in our projects. At mobile4D, every code, every app and every feature is a direct response to the diverse requirements.
Flutter
Early diagnosis of dengue fever is crucial to provide the best medical help and prevent a severe course of the disease. However, it is difficult to distinguish between dengue fever and other febrile illnesses, especially for staff with little experience in diagnosing dengue fever.
Sa-Ngamuang et al. (2018) developed a Bayesian network that predicts the likelihood of dengue infection based on clinical symptoms, laboratory results and demographic data. The system is integrated into an app that collects the necessary data and provides the probability of dengue infection.
Features
Flutter
Django
Vue
Dengue vector control involves tracking confirmed dengue cases through a paper-based investigation. The investigation includes tasks such as larval examination, fogging and health education. Several public health actors are involved in this process. To overcome the challenges of the paper-based workflow, we have developed a digital system.
The system consists of two parts. The first part is the web dashboard that is used in the district health offices to organize and manage cases and tasks.
The second part is a mobile app that supports healthcare staff during their on-site examinations.
Features
Flutter
Django
Vue
TM-Vax aims to digitize the vaccination process in hospitals and provide a digital vaccination card for their patients. The system consists of a web dashboard for use in the hospital and an app that serves as a digital vaccination card for the patient.
For the hospital, we created a dashboard that allows medical staff to manage patients, vaccines, diseases and vaccinations.
Vaccines and diseases are fully editable and expandable to stay up to date and reflect recent changes. Vaccinations can be scheduled and administered for patients and vaccines registered in the system.
The app allows you to view and edit your personal data, health status and vaccination status. Vaccination recommendations are given based on your personal profile. Users are registered through a one-time login via a QR code provided by hospital staff. Vaccination cards for all family members can be managed in the same app.
Features
Flutter
Django
Vue
ePRO is a system for collecting clinical trial data via surveys. It is currently being tested by our partners in Thailand in several clinical trials.
The web dashboard, which can be accessed via any web browser, is used by medical staff to create and monitor the studies and their surveys. It also provides the user with a survey builder that allows the questions of each survey to be set up and modified.
In addition, study participants can be registered individually or via a csv import. Once a survey has been started for a study participant, the collected survey data can be viewed at any time and exported to a csv file for analysis.
The mobile app is installed on study participants’ smartphones, where they can view all current and upcoming surveys. When a new survey is activated, the participant receives a push notification. The participants’ entries undergo a rule-based validation process in order to capture meaningful and consistent study data.
Features
Flutter
Django
Vue
DayZero is a clinical decision support app designed for the predictive analysis of dengue cases. Using Bayesian networks, it evaluates laboratory and vital data to estimate the risk of Dengue Hemorrhagic Fever (DHF) as well as the so-called Day Zero. Developed for clinical use, the app is hoped to aid physicians in early risk assessment and targeted patient care.
Features
Flutter
PyTorch
MLflow
Accurately distinguishing mosquito species and sexes is crucial for research and public health protection. Only with precise identification of species and sex can the spread and threat potential of mosquito populations be effectively monitored and targeted control measures implemented efficiently. Mosquitofi supports researchers and health authorities by enabling automated identification of mosquito species and sexes based on smartphone photos. The app guides users through a clearly structured workflow: from creating new studies, to assigning traps and trays, all the way to uploading and analyzing mosquito images.
The results are stored in a database and can be accessed and analyzed via a REST API. Temporal dynamics play a role in tracking the development of breeding sites over time. In this way, the system supports targeted vector control measures and contributes to the prevention of dengue fever.
The underlying machine learning pipeline is based on state-of-the-art deep learning models in PyTorch, specifically trained to recognize different mosquito species and their sexes. MLflow ensures efficient and transparent documentation of development, training, and experiment tracking.
Features
FastAPI
Temporal.io
PyTorch
YOLOv5
Google Street View
The GSV Container Count project identifies potential mosquito breeding sites in Thai street images using computer vision and machine learning. The system processes Google Street View images at various administrative levels (province, district, subdistrict) and uses a specially trained YOLOv5 model to detect containers that could serve as breeding grounds. Image processing and analysis are carried out automatically and in a scalable manner via a microservice architecture, using Temporal.io for workflow orchestration.
The results are stored in a database and can be accessed and analyzed via a REST API. Temporal dynamics play a role in tracking the development of breeding sites over time. In this way, the system supports targeted vector control measures and contributes to the prevention of dengue fever.
Features
Django
Vue
The M-EBS system is a powerful tool that streamlines event-based surveillance, ensuring efficient and standardized data collection and management across public health organizations. It offers omprehensive functionality for user management, event handling, and data reporting, significantly enhancing the disease monitoring capabilities of the Department of Disease Control. Unfortunately, the project was discontinued.
Prof. Dr. Peter Haddawy, Mahidol University
Jenny, Alumna
Dr. Thomas Barkowsky, Universität Bremen
Leo, Alumnus

As part of the Mobile4D master’s project, we had the opportunity to travel to Bangkok and take part in the

On behalf of mobile4D, Jennifer Horstmann was a guest on the Digital Public Health Podcast to talk about our projects

Our project “DENCAI – DENgue CAse Investigation” has won the first Transfer Prize awarded by the University of Bremen! On
Are you still looking for a topic for your thesis?
Are you about to complete your Bachelor’s or Master’s degree and looking for a fascinating topic for your thesis? In the project and related work, we work in exciting fields such as artificial intelligence, health informatics, web and app development and the Internet of Things (IoT). You have the freedom to choose your focus and dive deep into an area that really excites you. Below you will find examples of work that has already been created in the context of our project, showing the variety and depth of possibilities. If you have an idea or are looking for something, feel free to contact us! Below you will find a few examples of theses that have been created as part of the project.
You will win this game because you kill up to 725,000 people worldwide every year. Mosquitoes are the most dangerous animals in the world, as they transmit various diseases such as dengue fever, malaria and Zika.
You will lose this game because you only kill up to 10 people a year worldwide. Although the shark is very feared, it is rarely fatal to humans.
You’re about to become part of a groundbreaking project that will not only enhance your skills but also have a real impact. Here are the next steps to get involved:
Project introduction
Mark 04.07.2025 in your calendar! All projects will be presented here so that you can make the right choice.
Project day
On 04.07.2025 you will have the opportunity to delve deeper into the projects, talk directly to the teams and clarify your questions.
Project selection
After these events, you can decide by 10.07.2025 which project suits you best and where you can use your skills most effectively.
If you still have questions, can’t make the dates or have something else on your mind, just send us an e-mail.