doctorderma works very simply via the web browser of your digital device such as a smartphone, tablet or PC. The page guides you step by step through the registration process. Step: Register Step: Fill in the questionnaire and upload images Step: Pay Step: Receive a diagnosis and treatment recommendation You don't need to install an app, as doctorderma works via any web browser. If the quality of your uploaded images is not sufficient, we will inform you and ask for new images.