Company Jan-Hendrik Damerau created these great apps:
Blood Pressure & Pulse Diary, Blutdruck und Puls, Working Hours, Find back (Find my car), Write a letter, Pocket Calories, Pocket Calories, Working Hours Diary Pro, Working Hours Diary 2015, Finde zurück, VfB Lübeck - offizielle App, Agent Report for Ingress, Pocket Calories 2016 (Calories counter), Strandpiraten, Push Notification Debugger, and others..