Locus Map can help, of course!

• tap the target (the pub) on the map > navigation menu button > Navigate to:
  
• if needed change the activity or means of transport:
  
• tap navigation START button in the topbar:
  
• follow the purple line on the map, watch direction commands in the box and listen to turn-by-turn instructions:
  

For a quick overview, check the video tutorial:

More about navigation >>