Can a larger tablet with a higher resolution be used?

• A tablet should have at least HD 1200x800 and a display diagonal of at least 10"
• Higher values have not proven to be problematic so far. 

Ideally, however, one of the officially supported devices should be used (7.4.2. Android tablet to run the MIRAI Training App - in the User Manual).

See: What tablets are supported by MIRAI?