Ask HN: Solution to organise a door knocking survey

Looking for an off the shelf solution to organise a community survey where volunteers will knock on doors to ask questions.

The main feature we are looking for is the option to create a map overlay by number of houses in an area and generate hundreds of maps for a couple of London boroughs.

1 – Select number of houses 2 – Generate map overlay marking the streets with the doors of houses/flats to be knocked 3 – Embed/share main ‘master map’ with clickable overlay areas 4 – Allow door knockers to self-assign clickable areas 5 – Allow door knockers to mark visited homes (no body home, survey completed, refused…)