My elderly mom keeps getting these weird calls from unknown numbers and she can't remember who called her half the time. Yesterday she mentioned someone claiming to be from her bank but the details seemed off. I'm worried she might be targeted by scammers. She has an older Android phone and honestly doesn't really understand how to check her recent calls properly. Is there any good call log history app or method you'd suggest so I can help her keep track of incoming calls and maybe spot suspicious patterns? Really want to protect her from potential fraud. Any advice would be appreciated!