Use Ipad As Drawing Tablet For Photoshop. Those are also computers whereas graphics tablets are just peripherals for a computer. After the initial setup you only need to connect the iPad with the running app to the computer via iPad cable or with Astropad also via WLAN and you can start right away.
Yes u could use Adobe illustrator. Duet Pro turns your iPad into a high-end Wacom tablet. Much easier than my very small Wacom tablet.
Much easier than my very small Wacom tablet.
Turn your iPad into a drawing tablet with Astropad Studio. Other devices and supporting adds on let you do that but only with Mac OS as far as I remember. Grabbing the right photoshop tablet means a lot of research behind the pros and cons of sketching in adobe using a graphics tablet pen pad. Display size pressure sensitivity and compatibility especially for photo editing.