This application is a demo of some very simple iOS functionality. It can be used in courses teaching iOS development to beginners.

The applications keeps track of a single counter value. You could maybe use it to count people entering a venue, where you need to know how many are inside. It has a decrease (-1) and increase (+1) button, which changes the current counter value by one.

There is also a Reset button for setting the counter back to zero and an About button that takes the user to this web page on GitHub.

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The application demonstrates the following features:

• A View based iOS application.

• Outlets and Actions.

• Setting a border and rounded rectangle background for UILabel and UIButton.

• Storing a single value between application launches.