Show HN: A Full-Featured Period Tracker with Google Sheets(alizaaufrichtig.com)

Show HN: A Full-Featured Period Tracker with Google Sheets

https://www.alizaaufrichtig.com/period-tracker

1 comments

All data entered in to Google sheets becomes property of Google. Cross referencing the data in your sheets with the data it collects from its other various spy programs is probably trivial for Google.

You're just skipping the app and handing it directly to the ad company.