Company Welzen LLC. created these great apps:
Welzen - Meditation app calm, Welzen Tennis - Guided meditation app for pros, Welzen Vintage: Meditate and relax with guided mindfulness meditations to reduce stress and axiety, Fasten - Fasting Tracker App, Waten, Water Tracker Reminder, Stepen - Walker Tracker, Weighten - Weight Tracking app, and others..
