DDQ develops mobile solutions using the latest technology. Our innovative apps and  projects were featured on CBS, BBC Television, Scientific American and other well known magazines, blogs and TV stations.

Citizen science apps

We believe in a future with smartphones and smart sensors everywhere. Enabling you to get valuable data from thousands of volunteers worldwide . We have a proven track record with more than 200.000 users worldwide! Contact us if you need expertise from our side!

Medical software

We create (CE Marked) apps for clinical research and pharmacy. Take a look at our portfolio to see examples. But there’s more: our bullet proof Linux based  prescription platform is delivering 50.000 prescriptions a day running non stop since 2006.


We put blockchain into practice on small devices using the latest technologies. We build decentralized apps (dapps) and prototypes using blockchain software and related like solidity, go and ipfs.

Project management

We provide IPMA/Prince2 certified hands on IT project management to assist our clients with their innovations. We have a proven track record in complex IT projects. Ask us for references and cases.

Do you need more information? We are happy to answer your questions!

Norbert Schmidt Profile Norbert Schmidt, owner DDQ