Apogee's Jam+ is an upgraded guitar input for iOS, Mac and Windows
 

If you're looking to employ any of the dozens of guitar apps to practice Stevie Ray Vaughn riffs, you'll need some sort of adapter to plug your axe into your phone, tablet or computer. Apogee debuted the Jam in 2011, a $99 thumbdrive-sized dongle tha...

https://www.engadget.com/2018/10/09/...s-mac-windows/