If you are an Android developer and you see logs containing strings like pr 52268, you may have implemented the Google Play Install Referrer API incorrectly. Here’s how to fix it:
A typical install referrer callback returns a string, not a spaced numeric sequence. If you receive "3522021 0 pr 52268", your referrer source is corrupted or misconfigured.
Provide any of the following and I will analyze logs and give a focused diagnosis:
https://play.google.com/store/apps/details?id=com.your.app