We are using appsflyer sdk for uninstall tracking. We are just using GCM and not integrated firebase-messaging. Is it ok to keep using only gcm with appsflyer even after appsflyer sdk 4.7 +
Is it ok to keep using only GCM with appsflyer even after sdk 4.7 +
Yes, AppsFlyer SDK v4.7.+ supports both GCM and Firebase
From week 33, business has reported issue that uninstall events are underrated (received less events on appsflyer than expected).
First of all you can contact support@appsflyer.com about discrepancy.
I was in doubt that may be we need to integrate firebase-messaging
You can read answered question HERE