Millibar is building the DiveTech layer of the Blue Economy: a unified software, data, and workflow ecosystem that modernizes how the underwater industry operates, learns, and grows.
We exist to accelerate the digital transformation of the underwater industry by providing divers, dive centers, operators, instructors, and related professionals with accessible digital infrastructure. Our ecosystem simplifies daily operations, improves customer experience, increases visibility, and helps businesses create more value in a competitive and evolving market. From booking, check-in, resource management, and communication to marketing, analytics, learning, and AI-powered workflows, Millibar helps diving professionals work more efficiently and focus on what they do best: delivering safe, memorable, and meaningful underwater experiences.
Our mission is to make high-quality digital tools accessible and scalable for every stakeholder in the diving ecosystem, regardless of size, location, or technical background. We also support professionals in learning how to use modern technologies, methods, and digital skills to grow their business and unlock new opportunities.
At the heart of Millibar is a commitment to inclusion and community. We believe the underwater industry becomes stronger when different experiences, backgrounds, and skills can meet, connect, and contribute. Whether you are a seasoned instructor, a dive center owner, an operator, a student, or just beginning your journey underwater, Millibar is designed to welcome, support, and empower you.
We envision an underwater industry where every diver, business, educator, researcher, and organization is part of a connected ecosystem that enables knowledge, experience, and innovation to flow freely across the sector.
In this future, technology does not replace people—it augments their capabilities. Artificial intelligence, automation, and connected data reduce operational complexity, strengthen safety, accelerate scientific discovery, and create new opportunities for education, conservation, tourism, and entrepreneurship.
We believe this transformation will empower not only businesses, but entire communities. By connecting people, organizations, and data across the underwater sector, we can help lower barriers to participation, accelerate the adoption of best practices, support citizen science and environmental stewardship, and create the conditions for new services, partnerships, and opportunities that strengthen the global underwater economy.
Our ambition is to establish the digital foundation of the DiveTech ecosystem: connecting people, businesses, and data to accelerate innovation across the underwater industry and contribute to a more resilient and sustainable Blue Economy.
Our core values are Growth, Education, Inclusivity, and Environment, they form a holistic framework for long-term development. Together, they guide every decision we make and every product we build, ensuring that progress in the diving industry is sustainable, equitable, and meaningful for all.
As a European startup founded in Berlin, Millibar is built in alignment with the values and priorities that are shaping Europe's digital and sustainable economy: responsible technology, data protection, inclusion, education, environmental awareness, and long-term innovation. We see Europe not only as our starting point, but as the ecosystem from which Millibar can grow into a trusted digital infrastructure for the global underwater industry.
We are not just building a diving platform, we are creating the digital ecosystem for the underwater industry, where technology empowers people, protects the oceans, and preserves the human expertise that defines diving.
Your data belongs to you. We are committed to European digital sovereignty through 100% EU-hosted infrastructure, GDPR compliance by design, and a privacy-first approach. No user data is used to train AI models, ensuring trust, transparency, and control at every step.
We believe great technology is built on strong foundations. By embracing open-source technologies, modern engineering practices, and agile development, we create reliable, secure, and scalable solutions tailored to the underwater industry while promoting quality, collaboration, and fair working standards.
Divers are active contributors to the future of the underwater industry. By sharing knowledge, supporting research, and collaborating across the ecosystem, they help drive innovation, improve practices, and strengthen the global diving community.

Helping diving businesses grow through digital innovation, operational excellence, and new opportunities across training, tourism, partnerships, and customer engagement.

Accelerating the underwater industry's transition to connected, data-driven operations with modern software, AI, automation, and digital workflows designed specifically for diving.

Designing and delivering scalable DiveTech solutions that address the unique operational challenges of training agencies, manufacturers, dive centers, and the wider underwater ecosystem.
Connecting divers, dive centers, instructors, training agencies, manufacturers, researchers, and partners through shared digital infrastructure that enables collaboration and seamless experiences.
A trusted digital identity for divers, connecting certifications, training records, qualifications, and professional achievements across the underwater ecosystem.
Enabling secure, responsible, and interoperable access to data that empowers better decisions, collaboration, and innovation throughout the underwater industry.
Applying AI to reduce repetitive work, enhance decision-making, personalize learning, and unlock new possibilities for divers, businesses, and organizations.
Reducing operational complexity with connected workflows, automation, and intelligent tools that help diving organizations work more efficiently and consistently.
Promoting higher standards of safety by making critical information, best practices, and operational workflows more accessible, reliable, and consistent across the industry.
Advancing diving education through modern digital learning experiences, AI-assisted knowledge, and innovative tools that support lifelong learning for divers, instructors, and professionals.
Empowering the diving community to contribute observations, knowledge, and environmental data that support scientific research, conservation efforts, and a deeper understanding of the underwater world.
Supporting responsible diving through environmental education, citizen science, and technologies that encourage the protection and sustainable use of marine ecosystems.

Diving Experience Manager is Millibar's flagship AI-powered platform for dive centers, serving as the operational foundation of the DiveTech ecosystem. It brings together daily operations, diver management, digital documentation, communication, and business workflows into a single connected platform. From scheduling, training management, resource planning, equipment, and customer engagement to digital check-in, certifications, and online visibility, the platform helps dive operators reduce administrative overhead, improve efficiency, and deliver a seamless experience for divers. Built around intelligent automation, connected data, and AI-assisted workflows, Diving Experience Manager enables diving businesses to focus less on repetitive administration and more on safety, education, customer experience, and sustainable growth.
Use the platform
Diving Experience Manager is Millibar's flagship AI-powered platform for dive centers, serving as the operational foundation of the DiveTech ecosystem. It brings together daily operations, diver management, digital documentation, communication, and business workflows into a single connected platform. From scheduling, training management, resource planning, equipment, and customer engagement to digital check-in, certifications, and online visibility, the platform helps dive operators reduce administrative overhead, improve efficiency, and deliver a seamless experience for divers. Built around intelligent automation, connected data, and AI-assisted workflows, Diving Experience Manager enables diving businesses to focus less on repetitive administration and more on safety, education, customer experience, and sustainable growth.
Use the platform
Test and expand your diving knowledge with our interactive quiz application. Covering topics from basic dive theory to advanced technical diving concepts, Quest helps divers of all levels prepare for certifications, refresh their knowledge, and challenge themselves with engaging questions. Track your progress and compete with fellow divers worldwide.

Test and expand your diving knowledge with our interactive quiz application. Covering topics from basic dive theory to advanced technical diving concepts, Quest helps divers of all levels prepare for certifications, refresh their knowledge, and challenge themselves with engaging questions. Track your progress and compete with fellow divers worldwide.

AI-powered assistant designed for divers, instructors, and underwater professionals. Get comprehensive intelligence on dive sites, conditions, marine life, seasonal recommendations, and location-specific safety considerations. Receive expert guidance on decompression algorithms, dive tables, no-decompression limits, and safety stops tailored to your specific dive profile.
Talk to Aurora
AI-powered assistant designed for divers, instructors, and underwater professionals. Get comprehensive intelligence on dive sites, conditions, marine life, seasonal recommendations, and location-specific safety considerations. Receive expert guidance on decompression algorithms, dive tables, no-decompression limits, and safety stops tailored to your specific dive profile.
Talk to Aurora
Professional diving gas calculations for certified Nitrox divers. Our comprehensive calculator enables divers to determine Maximum Operating Depth (MOD), Best Mix ratios, Equivalent Air Depth (EAD), and plan safe Nitrox dives. Built with safety as the priority, this tool provides accurate calculations following industry standards for technical and recreational diving.
Use our EAN Calculator
Professional diving gas calculations for certified Nitrox divers. Our comprehensive calculator enables divers to determine Maximum Operating Depth (MOD), Best Mix ratios, Equivalent Air Depth (EAD), and plan safe Nitrox dives. Built with safety as the priority, this tool provides accurate calculations following industry standards for technical and recreational diving.
Use our EAN Calculator
Master the fundamental physics principles essential for safe diving. Our comprehensive learning platform covers gas laws, pressure relationships, buoyancy, and decompression theory. Whether you're a student preparing for certification or an instructor teaching dive physics, this tool provides interactive lessons and practical calculations to deepen your understanding of the science behind diving.
Learn Dive Physics
Master the fundamental physics principles essential for safe diving. Our comprehensive learning platform covers gas laws, pressure relationships, buoyancy, and decompression theory. Whether you're a student preparing for certification or an instructor teaching dive physics, this tool provides interactive lessons and practical calculations to deepen your understanding of the science behind diving.
Learn Dive Physics
Your comprehensive mobile companion for the Millibar ecosystem. Access all your diving data, manage dive logs, interact with dive centers, view equipment information, and connect with the diving community—all from one unified mobile application. Available for iOS and Android devices.

Your comprehensive mobile companion for the Millibar ecosystem. Access all your diving data, manage dive logs, interact with dive centers, view equipment information, and connect with the diving community—all from one unified mobile application. Available for iOS and Android devices.
We believe in the power of open collaboration to drive innovation in the diving industry. Embracing an open source approach, we enable the global diving community to contribute, improve, and build upon our solutions. Together, we can accelerate digital transformation and create more impactful tools for the entire diving ecosystem.
View on GitHubWe believe in the power of open collaboration to drive innovation in the diving industry. Embracing an open source approach, we enable the global diving community to contribute, improve, and build upon our solutions. Together, we can accelerate digital transformation and create more impactful tools for the entire diving ecosystem.
View on GitHub