GPS-based personal alarms for older adults travelling alone
https://juliet-wiki.win/index.php/GPS-based_personal_alarms_for_older_adults_travelling_alone
My grandmother travels solo a lot, and these GPS-based personal alarms for older adults travelling alone give me real peace of mind. She just presses a button if she feels lost or unwell, and it sends her exact location to my phone. It's like a safety net that doesn't require her to fiddle with a smartphone, especially when she's exploring unfamiliar bus routes or taking a wrong turn. She feels more confident, and I worry less.