Data read modify Googlesheet Sheet3

MIT App Inventor Help
15

Lot if thanks your help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! :blush: :blush: :blush: :blush: :blush: :blush: :blush: :blush: :blush: :blush:

i try it and i have message :cry: :cry: when i click read all button:

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image391×630 54 KB

Simple CRUD with Google Sheets and Apps Script (fixes Hay Kel flaws...)