Reverse sring block i went
It is there, in the text section of the palette:
It is not present in ليست موجود في app inventor offlin
Ai2 offline is an unofficial third party appinventor clone. This community does not support ai2 offline. Seek help from the ai2 offline community or use ai2 online.
If you have the following list blocks in the offline version, then you could do this:
If you do not have these then you could try this:
duplicate post