Jared Barnhart, Heather Mahalik, and Ian Whiffin dove into researching location artifacts on iOS and Android and rating them on what you can trust based upon timestamp and location accuracy. The full webinar is available on Cellebrite’s website. https://cellebrite.com/en/episode-15-ibeg-to-dfir-location-data-on-ios-and-android-devices/. Refer to the cheat sheet in your section 2 folder in Dropbox. Some of these databases are parsed by the commercial tools and ALEAPP. Always make sure you verify that they are being parsed for all relevant information when your investigation involved location artifacts.