show seek bar when paused - Android mp3 player app

There was a requirement for displaying the seek bar during playback and when paused, for mp3 files playing locally from a Nord CE4 Android phone. Trying out various players, it was not VLC, not simple music player, not the built-in media player - Files by Google alone shows seek bar for audio. The additional problem of "audio stopping when screen turned off" also seems to be fixed after installing this.