Added following things :-
1.) qsTr() issue fixed.
2.) extra line spacing is removed
3.) Flow instead of a Row is used
4.) Alignment & layout is improved
5.) more comprehensive name are included
6.) Color contrast issue fixed.
7.) Code cleaned
8.) small issues are fixed.

Remaining(Not done) :-
1.) Activity name had to be changed.(more generic one)
2.) When screen size changes the buttons collide with the bar.

please share your feedback :)