Hi,

I'm looking for a gallery app that locks any write access when pinned (for pinning, see e.g. here: https://www.addictivetips.com/android/pin-and-unpin-screens-in-android-lollipop/)

It's basically to give the gallery to children or "technically-unaware" people without any risk.
When pinned, the app should basically prevent:

• Deletion
• Any persistent modification
• Sharing
• Changing settings

Do you think that's possible (I'm unsure if pinning can be detected)?
Would that be a reasonable feature for this app?

Thanks
Hagen