Here are the trackers contained in Yelp's app according to Exodus:
- Adjust (analytics)
- Braze (formerly Appboy) (analytics advertisement location)
- Brightcove
- Bugsnag (crash reporting)
- ComScore (analytics advertisement)
- Facebook Analytics (analytics)
- Facebook Login (identification)
- Google AdMob (advertisement)
- Google Firebase Analytics (analytics)
- Snowplow (analytics)
That's a lot. They make money off of people having their app running on their phone. That's why they push their app.
Here you go: https://reports.exodus-privacy.eu.org/en/
Warning: This will open your eyes and make you want to dump all your major apps for FOSS alternatives.