Ratings over time link: https://pbs.twimg.com/media/EthbbYYVIAEWK9I?format=jpg&name=...
App rankings link: https://pbs.twimg.com/media/Ethbx8jUYAEtDGB?format=jpg&name=...
The app: https://apps.apple.com/ca/app/star-gazer/id1474038335
Their "website": http://textystories.com