The Hold Viewer App is used as a visual aide to demonstrate entry into a Holding Pattern and to make a recommendation on the type of entry to be used.
This is a nice visualization tool to use when talking about hold entry. It is a lot easier to just point at the picture than to try to describe the hold by talking about it.
Piper PA-28-180 Archer N8373Y
Tazewell County Airport (6V3)