I use this head up display   https://play.google.com/store/apps/details?id=com.carhud.app

?t is really good. but some parts need to be fixed
1)speedometer , it doesnt show 100, after 99
2)speedometer needs to be adjustable(big or small)
3)color white is beter for night vision
4)songs infos places lots of spaces. needs disable function
5)stalone mode, i want to use navigation
I liked this application, can you help me?