alibi.js

0. Turn on location history; if you have an iPhone, download the Google search app.

• Setting: https://www.google.com/settings/accounthistory/location?utm_source=ob&utm_campaign=locationhistory&hl=en
• iOS App: https://itunes.apple.com/us/app/google-app-search-made-just/id284815942?mt=8

0. Download your Google location history data. https://takeout.google.com/settings/takeout
1. Run alibi.

usage: alibi.js [-f location_json_file] YYYY-MM-DD ...

Accepts ISO 8601 date strings.