One page of live bus and train times, built to work on a basic phone with no apps.
Made for a 14-year-old who moved to a brick phone when her school banned smartphones, and still needed to know when the next bus was. It renders plain text, weighs about 3 KB, and needs no app, no account and no JavaScript -- so it loads on handsets that can't run anything else.
Already have a page? It has its own long link -- something like
times.tufan.co.uk/t/izbUUVLSiY42... -- usually saved as the
phone's homepage. There's no login and no list of pages, so that link is the
only way back in; if it's lost, just build the route again.
Do this on a computer or smartphone, not on the basic phone, then send the link over.
Bus data from Transport for London. Train data from Rail Delivery Group. Times are live where the operator provides them, and only ever show the next 30 minutes -- which is as far ahead as the live bus feed predicts.