Multiple nested if

[Carlos_Andre]

is there any solution for this?

thanks!

[Spicy_Topics]

It seems you are looking for number

So enble the text box for Number only and try with length of the text

[Juan_Antonio]

[ABG]

https://appinventor-mit-edu.ezproxyberklee.flo.org/explore/ai2/support/concepts/mutators