Sharing issue

I made an observing system for water container on my house.
And it’s work fine, but when i shared the project to my mom’s phone (galxssy), then level on the level wedgit lost, and the wedgit still display just a number.
Attached you will find two photos, one of them is from my phone which display the level and the other is from my mother phone which not.

Hello. What device model and android version your mother has?

Galacsy G5,
And i tried on my brother phone which is Mi not3, which is newer than my phone.
But still the same issue