Alphabet Tree

obumo_de

Jun 28, 2021

4.0 and up
Android OS

Download APK

About Alphabet Tree

This app demonstrates a new approach to the well-known binary tree method.

For sorting and quickly finding alphabetical data, software programs use a so-called "binary tree" method. I have modified this method somewhat, and with this app you can play around with it.

The app is using the 26 characters of the English alphabet plus 3 German-only characters (ä, ö und ü).

The app is self-explanatory. This means that in any situation only those activities can be started which make sense in that moment.

Besides this, the app can be played offline (airplane mode). After it was downloaded, no wi-fi or mobile connection is needed.

One more thing: for entering characters, I am using the old method which was used before touchscreens came up. A that time, for the character "f", for example, one had to type (now: touch) three times. - I modified this method, too. You will notice it.

Now have fun playing around with the characters!