My four different Weather Apps
My interest remains, among other things, the weather and its forecast. I have developed four apps, each of which is unique. Even though the common...
Stint Fox – only really ready from version 1.4/1.5
After the release of Stint Fox earlier this year, I hardly had time to take care of the Universal Apple App, but now the app...
Rabby Do why pay now?
Why is the Rabby Do App now chargeable because the app has changed a lot. The app has been completely overhauled and has a lot...
Python – Password Generator
In this post I show how you can write a simple password generator with Python.
Bar Color View – SwiftUI
In this code example we create a bar with color and its ratio in Swift and SwiftUI. It is very cool, when you have values...
Bud Spencer Museum Berlin
With this post I'm going to write something different than developing apps etc. It's about the Bud Spencer Museum in Berlin. https://www.budspencer-museum.com I was there...
SimpleMoney – Currencies – Tip 02
This is the second Tip of a series of tips for the SimpleMoney app. SimpleMoney is an Universal Apple App for iPhone, iPad and macOS....
Birdy Weather – Turn on Audio
My little Weather Apple Universal App may be small, but it doesn't have to hide. Use the link below to get a first impression: birdy.davidkoenig.de...
SimpleMoney – Categories – Tip 01
This is the beginning of a series of tips for the SimpleMoney app. SimpleMoney is an Universal Apple App for iPhone, iPad and macOS. More...
Welcome to my Blog
Welcome to my think tank - incubator! In this blog, I'll cover quite a bit of the Swift/Python programming language and their frameworks. Also inform...