Wir entwickeln
Mobile Apps
Web Apps
Software
Automatisierung
Mobile Apps
Wir entwickeln
Mobile Apps
Web Apps
Software
Automatisierung
Mobile Apps
Wir entwickeln
Mobile Apps
Web Apps
Software
Automatisierung
Mobile Apps
The one-stop shop for digital products – straight from Hamburg's HafenCity.
The one-stop shop for digital products – straight from Hamburg's HafenCity.
Some of our 40+ loyal customers
Your Sparring Partner
Your Sparring Partner
Your Sparring Partner
We are a tech agency based in Hamburg, specializing in custom software, web & mobile apps, and design.
We are a tech agency based in Hamburg, specializing in custom software, web & mobile apps, and design.
We are a tech agency based in Hamburg, specializing in custom software, web & mobile apps, and design.
Fixed Point of Contact
A fixed point of contact throughout all your projects. Reliable, accessible, and always in the know.
In-House
We do not let go of anything. Our projects are developed entirely within our team – with full focus and control.
Services
Services
Services
Strong performance, endless possibilities
With our versatile portfolio, we accompany you as a digital one-stop shop from the first idea to productive implementation.
Individual software
Customized applications, precisely tailored to your processes and goals.
Web & Mobile Apps
Cross-platform apps with Flutter or React Native - performant, scalable, user-centered.
This is us in Numbers
This is us in Numbers
This is us in Numbers
Since our founding, we have been accompanying companies on their journey to digital success.
Since our founding, we have been accompanying companies on their journey to digital success.
Since our founding, we have been accompanying companies on their journey to digital success.
11
Heads
Project managers, designers, and developers work hand in hand with us – all in-house and perfectly coordinated.
40+
Customers
Companies from various industries rely on our expertise and trust our solutions.
600k
Downloads
Our mobile apps reach users worldwide - with performance that convinces.
13
Workshops
In 2024, we prepared teams for the practical use of artificial intelligence and sustainably optimized their processes.
Unsere Kunden bewerten uns mit 4.97/5
Kunden bewerten uns mit 4.98/5
So wird über uns geredet
The agency helped us build a web app. The collaboration with the agency felt as though we had the developers in-house and not externally. Always very timely feedback and updates.
Maximilion Seeburg
1Up Capital GmbH
The agency helped us develop an app and launch it. Fast and straightforward communication. Quick adaptation to changes.
Stefan Reiner
SL playfully learning GmbH
[...] very good and creative suggestions on how to improve the app, and the straightforward and direct collaboration. They also did not shy away from putting extra work into the app so that it can better meet the needs of the users.
Prof. Dr. Gabriele Oettingen
WOOP
hafencity.dev helped us build a SaaS tool in the HR sector and did an excellent job. The implementation was perfect, and during the concept phase, the team was a competent sparring partner and source of inspiration.
Simon Schäfer
Folkz GmbH
[...] The team led by Hauke quickly familiarized themselves with our complex project, asked smart questions, and considered important aspects during the introductory meeting. You can tell that genuine interest and a lot of experience come together here on the client side. [...]
Felix Nunn
PaarBalance GmbH
Entwicklung einer mobilen App und einer dazugehörigen Website für unser Projekt. Von der Gestaltung bis zur finalen App haben wir rasche Fortschritte gemacht und sind mit dem Ergebnis zufrieden. Wir haben über 100.000 Downloads erreicht und eine zufriedene Community.
Jana
Go 428 LLC
The agency helped us build a web app. The collaboration with the agency felt as though we had the developers in-house and not externally. Always very timely feedback and updates.
Maximilion Seeburg
1Up Capital GmbH
The agency helped us develop an app and launch it. Fast and straightforward communication. Quick adaptation to changes.
Stefan Reiner
SL playfully learning GmbH
[...] very good and creative suggestions on how to improve the app, and the straightforward and direct collaboration. They also did not shy away from putting extra work into the app so that it can better meet the needs of the users.
Prof. Dr. Gabriele Oettingen
WOOP
hafencity.dev helped us build a SaaS tool in the HR sector and did an excellent job. The implementation was perfect, and during the concept phase, the team was a competent sparring partner and source of inspiration.
Simon Schäfer
Folkz GmbH
[...] The team led by Hauke quickly familiarized themselves with our complex project, asked smart questions, and considered important aspects during the introductory meeting. You can tell that genuine interest and a lot of experience come together here on the client side. [...]
Felix Nunn
PaarBalance GmbH
Entwicklung einer mobilen App und einer dazugehörigen Website für unser Projekt. Von der Gestaltung bis zur finalen App haben wir rasche Fortschritte gemacht und sind mit dem Ergebnis zufrieden. Wir haben über 100.000 Downloads erreicht und eine zufriedene Community.
Jana
Go 428 LLC
The agency helped us build a web app. The collaboration with the agency felt as though we had the developers in-house and not externally. Always very timely feedback and updates.
Maximilion Seeburg
1Up Capital GmbH
The agency helped us develop an app and launch it. Fast and straightforward communication. Quick adaptation to changes.
Stefan Reiner
SL playfully learning GmbH
[...] very good and creative suggestions on how to improve the app, and the straightforward and direct collaboration. They also did not shy away from putting extra work into the app so that it can better meet the needs of the users.
Prof. Dr. Gabriele Oettingen
WOOP
hafencity.dev helped us build a SaaS tool in the HR sector and did an excellent job. The implementation was perfect, and during the concept phase, the team was a competent sparring partner and source of inspiration.
Simon Schäfer
Folkz GmbH
[...] The team led by Hauke quickly familiarized themselves with our complex project, asked smart questions, and considered important aspects during the introductory meeting. You can tell that genuine interest and a lot of experience come together here on the client side. [...]
Felix Nunn
PaarBalance GmbH
Entwicklung einer mobilen App und einer dazugehörigen Website für unser Projekt. Von der Gestaltung bis zur finalen App haben wir rasche Fortschritte gemacht und sind mit dem Ergebnis zufrieden. Wir haben über 100.000 Downloads erreicht und eine zufriedene Community.
Jana
Go 428 LLC
The agency helped us build a web app. The collaboration with the agency felt as though we had the developers in-house and not externally. Always very timely feedback and updates.
Maximilion Seeburg
1Up Capital GmbH
The agency helped us develop an app and launch it. Fast and straightforward communication. Quick adaptation to changes.
Stefan Reiner
SL playfully learning GmbH
[...] very good and creative suggestions on how to improve the app, and the straightforward and direct collaboration. They also did not shy away from putting extra work into the app so that it can better meet the needs of the users.
Prof. Dr. Gabriele Oettingen
WOOP
hafencity.dev helped us build a SaaS tool in the HR sector and did an excellent job. The implementation was perfect, and during the concept phase, the team was a competent sparring partner and source of inspiration.
Simon Schäfer
Folkz GmbH
[...] The team led by Hauke quickly familiarized themselves with our complex project, asked smart questions, and considered important aspects during the introductory meeting. You can tell that genuine interest and a lot of experience come together here on the client side. [...]
Felix Nunn
PaarBalance GmbH
Entwicklung einer mobilen App und einer dazugehörigen Website für unser Projekt. Von der Gestaltung bis zur finalen App haben wir rasche Fortschritte gemacht und sind mit dem Ergebnis zufrieden. Wir haben über 100.000 Downloads erreicht und eine zufriedene Community.
Jana
Go 428 LLC
Partner und Partnerinnen die uns vertrauen
[...] sehr guten und kreativen Vorschläge wie man die App verbessern kann, und die unkomplizierte und direkte Zusammenarbeit. Auch haben sie sich nicht gescheut, extra Arbeit in die App zu stecken, damit diese mehr den Bedürfnissen der User entsprechen kann.
Prof. Dr. Gabriele Oettingen
WOOP
[...] sehr guten und kreativen Vorschläge wie man die App verbessern kann, und die unkomplizierte und direkte Zusammenarbeit. Auch haben sie sich nicht gescheut, extra Arbeit in die App zu stecken, damit diese mehr den Bedürfnissen der User entsprechen kann.
Prof. Dr. Gabriele Oettingen
WOOP
[...] Das Team rund um Hauke hat sich sehr zügig in unser komplexes Projekt eingearbeitet, kluge Fragen gestellt und bereits im Kennenlerngespräch wichtige Aspekte durchdacht. Man merkt, dass hier echtes Interesse und viel Erfahrung auf Kundenseite zusammenkommen. [...]
Felix Nunn
PaarBalance GmbH
[...] Das Team rund um Hauke hat sich sehr zügig in unser komplexes Projekt eingearbeitet, kluge Fragen gestellt und bereits im Kennenlerngespräch wichtige Aspekte durchdacht. Man merkt, dass hier echtes Interesse und viel Erfahrung auf Kundenseite zusammenkommen. [...]
Felix Nunn
PaarBalance GmbH
Die Agentur hat uns geholfen eine Webapp zubauen. Der Austausch mit der Agentur hat sich angefühlt, als hätten wir die Entwickler eigens im Team und nicht Extern. Immer sehr zeitnahe Rückmeldung und Updates.
Maximilian Seeburg
1Up Capital GmbH
Die Agentur hat uns geholfen eine Webapp zubauen. Der Austausch mit der Agentur hat sich angefühlt, als hätten wir die Entwickler eigens im Team und nicht Extern. Immer sehr zeitnahe Rückmeldung und Updates.
Maximilian Seeburg
1Up Capital GmbH
From now on, we are a team
Write to us - together we'll find out if we can support you with your project.
From now on, we are a team
Write to us - together we'll find out if we can support you with your project.
From now on, we are a team
Write to us - together we'll find out if we can support you with your project.