MorseChat

                                

                          

Background
So – is Morse fun? You may ask yourself. Well -Yes, if you’r into it  😉
A two person project in collaboration with my friend Jacob Bernharth.
The app joins morse and chat. Find other users and start morse-chatting with them.
Published on Google Play, december 2017.
Latest version 1.3.9, published on 2020-09-07.  Supports Swedish, English and Spanish.

Techniques
– Kotlin and Android Studio
– MVVM architecture
– RecyclerView, LiveData, ViewModel, Repository, Lifecycles e.t.c.
– Backend is Google Firebase with Google login to the app.

Curiosa
Back in 1984 i did my military training (i.e. “Lumpen”) as a radio telegraphist, in the Navy. Although I don’t practice it any more, it still amuses me. I know there is a worldwide community of CW keying enthusiast out there. This is to them: a chat app solely based on morse keying.
I would very much like to integrate a physical key to the 3,5mm audio output of a device. Have a mini key and a 4-pinn to two 3-pinn junction. Only thing left to figure out, is the right resistors to match the onboard resistivity thresholds, to trigger an on/off behavior.  I.e. to mimic a button on the chord of a headset.