Actually, this feature still remains luckily. Your mother still saves your money after every battle you earn cash from. There are also certain points in the game where she still purchases items for you as well, such as the Moon Stone like in the originals and more.I liked the send money to your mom feature that was awesome.
Considering this feature links to the only way for rematches against the Gym Leaders and other trainers, then yes I see it as needed feature right now. If the VS. Seeker was brought back like it could have been, then I might have said the phone feature wasn't needed in the game, but still it plays a role no less.phone is totally unneeded, its so annoying when it just keeps on beeping