.relyr file: how to open it on Windows

1 Windows app registers the .relyr extension. Install one of them to open the file with a double-click.

• 
  RELYR

  Turn an ordinary Windows keyboard and mouse into programmable layers, macros, gestures, and an on-screen Deck.

  Open source 0.1.389 ★ 5

Related guide: Change the default app for a file type in Windows