Did you know that the Reddit mobile application allows you to clear your local history at any time? Our guide will show you how this works.
Note: These screenshots were captured in the Reddit app on iOS.
Step 1: Tap your profile picture in the top-left corner of the screen.
Step 2: Tap “Settings.”
Step 3: Under “Advanced,” tap “Clear local history.”
Step 4: Tap “Clear local history” on the window that appears to complete the process.
https://www.adweek.com/digital/reddit-heres-how-to-clear-your-local-history/