You can try the options suggested by other commenters or by AFB (
$1 ). If you want to get something new these are awesome:
$1. If your mom just needs occasional help and would prefer to talk to a human being, you could try Aira (
$1 ) or BeMyEyes (
$1 ). I suggest doing some research to figure out which option is best for you - find reviews whenever possible. These are some of the options I suggest to the students I work with (higher ed institution, US). Good luck!