App

Available in the Apple App Store from January 1, 2025!
Leni's Lab is the app that helps you better understand childhood illnesses, document your child's development and act correctly in emergencies. With extensive information, practical tools and an intuitive user interface, Leni's Lab offers everything parents need on the subject of child health - always at their fingertips.
With this app you can get even more out of the experience with our first aid kit for children and the emergency kit for on the go.

home

Discover content

Discover hundreds of valuable articles on childhood illnesses and symptoms with recommendations for action at home.

symptom journal

tracking symptoms

Use our intuitive symptom tracker to record your child's illness and use this information as a basis for communication with your pediatrician.

data

Understanding disease progression

Learn to better understand and assess the progression of your child's illness by keeping track of the records over time. We will help you pay attention to the important signs.

video content

Learning with Videos

Our step-by-step instructions are presented in high-resolution videos so that you can learn the measures easily and act quickly in an emergency.

emergencies

Learn first aid

With detailed descriptions, pictures and videos, we teach you the most important first aid measures, e.g. on the subject of resuscitation and choking, so that you can act immediately in such situations.