This free app allows the owners of the DAC International Model GDC64 accessory to setup and configure ARINC data for use.
For GDC64 versions -006A and above use this "GDC64 Utility" App
For GDC64 versions -0050 and below use the "Legacy GDC64" App
Logging turned off by default
With Family Sharing set up, up to six family members can use this app.