Item description:

This app lets you test your N64 controller. You can check all the buttons and also the analog stick.

For the analog stick is has a build in benchmark which you can use to compare the quality of different thumbstick replacements.

It even comes with some presets of the most common replacements and also from a brand new original thumbstick.

The worst sticks so far are the gc style replacement sticks from ebay. People all over the world have problems with those like not being able to perform certain moves in Super Smash Bros.