How to enter maximum characters of a text

how to enter maximum characters of a text

exemple: hello i am sample text
final value: hello i am…

Use the text functions. There are a few that will help you with this. But its better for you to try them yourself so you gain the experience to deliver an app.

In this case it is the TRUNCATE() formula. But as advised above please read the docs.appgyver.com for more details first. This one is also explained well there.