Here you see my portfolio of my apps & websites, that I did for clients and myself.
iOS APP „Sail Learn“
This was my first App and is only in German. This App is about sailing and sailing theory. It also has three quiz where you can test your knowledge!
iOS APP „Child Shapes“
This App is for children developed, but also fun for older people! You have to bring diffrent Shapes to the right place. It also has an AR Game, where you play in the Real World.
iOS APP „Pig Oboli“
This App is for Money Saver and there you can save your Pocket-Money. This App is also for young children but also adults can have fun with that App.
iOS APP „Rabbit Pepper“
Rabbit Pepper is my pet and also has now a animated iMessage App.
macOS APP „HomeCapital“
My new App „HomeCapital“ is now available! This macOS App is a house holding App, where you can keep track of your Income and Outcome. "I wanted a very simple budget book app, without any frills!" - David Koenig
My Sailing Site
This Site was first Site ever. Here you can see information about my hobby Sailing. You can find more information about sailing theory. Please give it a look.
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