Mobile phone for my Mum (Oundle PE8)

Hello ! My Mum who is 70+ years old has an old LG smartphone which, no longer, accepts apps that she wants to install (just things like Lidl or Asda shopping apps to help her get discounts in store etc). The phone she has is an LG running Android Ver 6. If anyone has a phone that they no longer use - even if it has a cracked screen etc - I would be very interested in it. So if you have a "smart phone" that you think would suffice and are happy to donate it, I would be very grateful. I am hoping to get something for her which is Android Ver 8 or newer... Many thanks. Steve