Text to Speech for Running

Hi Orux,

I used oruxmaps for jogging and used the text-to-speech in german. Unfortunatley the spoken Times are hard to understand. I tried in English and it is the same.
For example, it would be great if he says "6 minutes and 34 seconds per kilometer" instead of "Six thirtyfour minslashkm". For elapsed time he always speaks the hours although there are only some minutes passsed.
Is that possible? In German it is even worse, because he translates "hour(s)" to "clock".

Is it also possible to add the heartrate respectively add a dialog to choose which data he should say?

Dear
Berni